21192350575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{928471}}^1$

素因数の和:928575

約数の個数: 24

約数和(自身を含む): 29012893056

約数和(自身を除く): 7820542481

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 4565, 22825, 928471, 4642355, 10213181, 23211775, 51065905, 77063093, 255329525, 385315465, 847694023, 1926577325, 4238470115, 21192350575]

約数ペア:

[(1, 21192350575), (5, 4238470115), (11, 1926577325), (25, 847694023), (55, 385315465), (83, 255329525), (275, 77063093), (415, 51065905), (913, 23211775), (2075, 10213181), (4565, 4642355), (22825, 928471)]