Q: What is the sum of all factors of the number 1,220,855 excluding 1,220,855?
A: 365,449
The factors of the number 1,220,855 are: 1, 5, 17, 53, 85, 265, 271, 901, 1355, 4505, 4607, 14363, 23035, 71815, 244171, 1220855.
If you add them up, you will get the total of 1,221,220. Now subtract 1,220,855 to get 365,449