66883575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{81071}}^1$

素因数の和:81095

約数の個数: 24

約数和(自身を含む): 120635136

約数和(自身を除く): 53751561

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 81071, 243213, 405355, 891781, 1216065, 2026775, 2675343, 4458905, 6080325, 13376715, 22294525, 66883575]

約数ペア:

[(1, 66883575), (3, 22294525), (5, 13376715), (11, 6080325), (15, 4458905), (25, 2675343), (33, 2026775), (55, 1216065), (75, 891781), (165, 405355), (275, 243213), (825, 81071)]