Q: What is the sum of all factors of the number 661,115 excluding 661,115?
A: 315,973
The factors of the number 661,115 are: 1, 5, 7, 13, 35, 65, 91, 455, 1453, 7265, 10171, 18889, 50855, 94445, 132223, 661115.
If you add them up, you will get the total of 661,430. Now subtract 661,115 to get 315,973