Q: What is the sum of all factors of the number 2,145,915 including 2,145,915?
A: 3,809,520
The factors of the number 2,145,915 are: 1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1109, 1935, 3327, 5545, 9981, 16635, 47687, 49905, 143061, 238435, 429183, 715305, 2145915.
If you add them up, you will get the total of 3,809,520.