Q: What is the sum of all factors of the number 310,836,555 excluding 310,836,555?

A: 249,349,365

Why is 249,349,365 the sum of all factors of 310,836,555, excluding 310,836,555?

The factors of the number 310,836,555 are: 1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 31541, 94623, 157705, 283869, 473115, 851607, 1419345, 2302493, 4258035, 6907479, 11512465, 20722437, 34537395, 62167311, 103612185, 310836555.

If you add them up, you will get the total of 310,836,804. Now subtract 310,836,555 to get 249,349,365