Q: What is the sum of all factors of the number 701,601,135 excluding 701,601,135?

A: 488,748,945

Why is 488,748,945 the sum of all factors of 701,601,135, excluding 701,601,135?

The factors of the number 701,601,135 are: 1, 3, 5, 15, 17, 51, 85, 255, 859, 2577, 3203, 4295, 9609, 12885, 14603, 16015, 43809, 48045, 54451, 73015, 163353, 219045, 272255, 816765, 2751377, 8254131, 13756885, 41270655, 46773409, 140320227, 233867045, 701601135.

If you add them up, you will get the total of 701,601,623. Now subtract 701,601,135 to get 488,748,945