Q: What is the sum of all factors of the number 199,215 excluding 199,215?
A: 165,825
The factors of the number 199,215 are: 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 233, 285, 699, 855, 1165, 2097, 3495, 4427, 10485, 13281, 22135, 39843, 66405, 199215.
If you add them up, you will get the total of 199,380. Now subtract 199,215 to get 165,825