Q: What is the sum of all factors of the number 720,715 excluding 720,715?
A: 216,725
The factors of the number 720,715 are: 1, 5, 17, 61, 85, 139, 305, 695, 1037, 2363, 5185, 8479, 11815, 42395, 144143, 720715.
If you add them up, you will get the total of 720,931. Now subtract 720,715 to get 216,725