5168385

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 9170304

約数和(自身を除く): 4001919

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2671, 8013, 13355, 24039, 40065, 114853, 120195, 344559, 574265, 1033677, 1722795, 5168385]

約数ペア:

[(1, 5168385), (3, 1722795), (5, 1033677), (9, 574265), (15, 344559), (43, 120195), (45, 114853), (129, 40065), (215, 24039), (387, 13355), (645, 8013), (1935, 2671)]