Q: What is the sum of all factors of the number 2,158,225 excluding 2,158,225?
A: 542,495
The factors of the number 2,158,225 are: 1, 5, 25, 131, 655, 659, 3275, 3295, 16475, 86329, 431645, 2158225.
If you add them up, you will get the total of 2,158,767. Now subtract 2,158,225 to get 542,495