Q: What is the sum of all factors of the number 660,945 excluding 660,945?
A: 407,535
The factors of the number 660,945 are: 1, 3, 5, 15, 139, 317, 417, 695, 951, 1585, 2085, 4755, 44063, 132189, 220315, 660945.
If you add them up, you will get the total of 661,352. Now subtract 660,945 to get 407,535