90093905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 124167168

約数和(自身を除く): 34073263

約数列:

[1, 5, 11, 31, 53, 55, 155, 265, 341, 583, 997, 1643, 1705, 2915, 4985, 8215, 10967, 18073, 30907, 52841, 54835, 90365, 154535, 264205, 339977, 581251, 1638071, 1699885, 2906255, 8190355, 18018781, 90093905]

約数ペア:

[(1, 90093905), (5, 18018781), (11, 8190355), (31, 2906255), (53, 1699885), (55, 1638071), (155, 581251), (265, 339977), (341, 264205), (583, 154535), (997, 90365), (1643, 54835), (1705, 52841), (2915, 30907), (4985, 18073), (8215, 10967)]