Q: What is the sum of all factors of the number 402,200,505 excluding 402,200,505?

A: 414,970,695

Why is 414,970,695 the sum of all factors of 402,200,505, excluding 402,200,505?

The factors of the number 402,200,505 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 425609, 1276827, 2128045, 2979263, 3830481, 6384135, 8937789, 11491443, 14896315, 19152405, 26813367, 44688945, 57457215, 80440101, 134066835, 402200505.

If you add them up, you will get the total of 402,200,919. Now subtract 402,200,505 to get 414,970,695