79731025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{757}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 108278784

約数和(自身を除く): 28547759

約数列:

[1, 5, 11, 25, 55, 275, 383, 757, 1915, 3785, 4213, 8327, 9575, 18925, 21065, 41635, 105325, 208175, 289931, 1449655, 3189241, 7248275, 15946205, 79731025]

約数ペア:

[(1, 79731025), (5, 15946205), (11, 7248275), (25, 3189241), (55, 1449655), (275, 289931), (383, 208175), (757, 105325), (1915, 41635), (3785, 21065), (4213, 18925), (8327, 9575)]