56895025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10889}}^1$

素因数の和:10929

約数の個数: 24

約数和(自身を含む): 81021600

約数和(自身を除く): 24126575

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 10889, 54445, 119779, 206891, 272225, 598895, 1034455, 2275801, 2994475, 5172275, 11379005, 56895025]

約数ペア:

[(1, 56895025), (5, 11379005), (11, 5172275), (19, 2994475), (25, 2275801), (55, 1034455), (95, 598895), (209, 272225), (275, 206891), (475, 119779), (1045, 54445), (5225, 10889)]