31025005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 43092000

約数和(自身を除く): 12066995

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 2699, 11495, 13495, 29689, 51281, 148445, 256405, 326579, 564091, 1632895, 2820455, 6205001, 31025005]

約数ペア:

[(1, 31025005), (5, 6205001), (11, 2820455), (19, 1632895), (55, 564091), (95, 326579), (121, 256405), (209, 148445), (605, 51281), (1045, 29689), (2299, 13495), (2699, 11495)]