Q: What is the sum of all factors of the number 231,133,275 excluding 231,133,275?

A: 207,211,437

Why is 207,211,437 the sum of all factors of 231,133,275, excluding 231,133,275?

The factors of the number 231,133,275 are: 1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 60427, 181281, 302135, 543843, 906405, 1027259, 1510675, 2719215, 3081777, 4532025, 5136295, 9245331, 13596075, 15408885, 25681475, 46226655, 77044425, 231133275.

If you add them up, you will get the total of 231,133,482. Now subtract 231,133,275 to get 207,211,437