Q: What is the sum of all factors of the number 1,261,425 including 1,261,425?
A: 2,308,880
The factors of the number 1,261,425 are: 1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 139, 165, 275, 363, 417, 605, 695, 825, 1529, 1815, 2085, 3025, 3475, 4587, 7645, 9075, 10425, 16819, 22935, 38225, 50457, 84095, 114675, 252285, 420475, 1261425.
If you add them up, you will get the total of 2,308,880.