Q: What is the sum of all factors of the number 661,455 excluding 661,455?
A: 485,145
The factors of the number 661,455 are: 1, 3, 5, 9, 15, 45, 14699, 44097, 73495, 132291, 220485, 661455.
If you add them up, you will get the total of 661,940. Now subtract 661,455 to get 485,145