51850975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 70464240

約数和(自身を除く): 18613265

約数列:

[1, 5, 11, 25, 55, 275, 409, 461, 2045, 2305, 4499, 5071, 10225, 11525, 22495, 25355, 112475, 126775, 188549, 942745, 2074039, 4713725, 10370195, 51850975]

約数ペア:

[(1, 51850975), (5, 10370195), (11, 4713725), (25, 2074039), (55, 942745), (275, 188549), (409, 126775), (461, 112475), (2045, 25355), (2305, 22495), (4499, 11525), (5071, 10225)]