82645475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 112226448

約数和(自身を除く): 29580973

約数列:

[1, 5, 11, 25, 55, 275, 397, 757, 1985, 3785, 4367, 8327, 9925, 18925, 21835, 41635, 109175, 208175, 300529, 1502645, 3305819, 7513225, 16529095, 82645475]

約数ペア:

[(1, 82645475), (5, 16529095), (11, 7513225), (25, 3305819), (55, 1502645), (275, 300529), (397, 208175), (757, 109175), (1985, 41635), (3785, 21835), (4367, 18925), (8327, 9925)]