Q: What is the sum of all factors of the number 259,415 excluding 259,415?
A: 78,769
The factors of the number 259,415 are: 1, 5, 13, 65, 169, 307, 845, 1535, 3991, 19955, 51883, 259415.
If you add them up, you will get the total of 259,493. Now subtract 259,415 to get 78,769