Q: What is the sum of all factors of the number 1,261,215 excluding 1,261,215?
A: 924,969
The factors of the number 1,261,215 are: 1, 3, 5, 9, 15, 45, 28027, 84081, 140135, 252243, 420405, 1261215.
If you add them up, you will get the total of 1,262,139. Now subtract 1,261,215 to get 924,969