Q: What is the sum of all factors of the number 415,315,005 excluding 415,315,005?

A: 346,604,739

Why is 346,604,739 the sum of all factors of 415,315,005, excluding 415,315,005?

The factors of the number 415,315,005 are: 1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 4695, 6573, 10955, 12637, 32865, 37911, 63185, 88459, 189555, 265377, 442295, 1326885, 3955381, 11866143, 19776905, 27687667, 59330715, 83063001, 138438335, 415315005.

If you add them up, you will get the total of 415,315,351. Now subtract 415,315,005 to get 346,604,739