There are three ways to get Anaconda with Python 3.5:

• We recommend that you download the latest version of Anaconda and then make a Python 3.5 environment.
• Or download the latest version of Anaconda and run this command to install Python 3.5 in the root environment: conda install python=3.5

• Or download the most recent Anaconda that included Python 3.5 by default, Anaconda 4.2.0. You can download it from our 
  archive. Scroll down the page until you find version 4.2.0 for your platform.
• 上文是摘自Anaconda官網,翻譯如下：
• 由Anaconda獲得Python 3.5有三種方法：
  ①我們建議您下載最新版本的Anaconda，然後建立一個Python 3.5環境。
  ②或者下載最新版本的Anaconda並執行以下命令，在根環境中安裝Python 3.5：conda install python = 3.5
  ③或者下載預設包含Python 3.5的最新Anaconda，Anaconda 4.2.0。 你可以從我們的檔案下載。 向下滾動頁面，直到找到適用於您的平臺的4.2.0版本。