Q: What is the sum of all factors of the number 665,215 excluding 665,215?
A: 137,873
The factors of the number 665,215 are: 1, 5, 233, 571, 1165, 2855, 133043, 665215.
If you add them up, you will get the total of 665,352. Now subtract 665,215 to get 137,873