Q: What is the sum of all factors of the number 1,121,745 including 1,121,745?
A: 1,959,552
The factors of the number 1,121,745 are: 1, 3, 5, 15, 17, 51, 53, 83, 85, 159, 249, 255, 265, 415, 795, 901, 1245, 1411, 2703, 4233, 4399, 4505, 7055, 13197, 13515, 21165, 21995, 65985, 74783, 224349, 373915, 1121745.
If you add them up, you will get the total of 1,959,552.