Q: What is the sum of all factors of the number 123,316,155 excluding 123,316,155?

A: 96,485,445

Why is 96,485,445 the sum of all factors of 123,316,155, excluding 123,316,155?

The factors of the number 123,316,155 are: 1, 3, 5, 9, 15, 27, 45, 135, 479, 1437, 1907, 2395, 4311, 5721, 7185, 9535, 12933, 17163, 21555, 28605, 51489, 64665, 85815, 257445, 913453, 2740359, 4567265, 8221077, 13701795, 24663231, 41105385, 123316155.

If you add them up, you will get the total of 123,316,251. Now subtract 123,316,155 to get 96,485,445