Q: What is the sum of all factors of the number 138,623,815 excluding 138,623,815?
A: 42,847,433
The factors of the number 138,623,815 are: 1, 5, 11, 55, 2520433, 12602165, 27724763, 138623815.
If you add them up, you will get the total of 138,623,857. Now subtract 138,623,815 to get 42,847,433