Q: What is the sum of all factors of the number 661,355 excluding 661,355?
A: 136,645
The factors of the number 661,355 are: 1, 5, 349, 379, 1745, 1895, 132271, 661355.
If you add them up, you will get the total of 661,491. Now subtract 661,355 to get 136,645