Q: What is the sum of all factors of the number 12,520,425 including 12,520,425?
A: 20,866,720
The factors of the number 12,520,425 are: 1, 3, 5, 15, 25, 75, 139, 417, 695, 1201, 2085, 3475, 3603, 6005, 10425, 18015, 30025, 90075, 166939, 500817, 834695, 2504085, 4173475, 12520425.
If you add them up, you will get the total of 20,866,720.