Q: What is the sum of all factors of the number 1,200,625 excluding 1,200,625?
A: 401,987
The factors of the number 1,200,625 are: 1, 5, 17, 25, 85, 113, 125, 425, 565, 625, 1921, 2125, 2825, 9605, 10625, 14125, 48025, 70625, 240125, 1200625.
If you add them up, you will get the total of 1,201,026. Now subtract 1,200,625 to get 401,987