123520155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1013}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 216103680

約数和(自身を除く): 92583525

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 739, 1013, 2217, 3039, 3695, 5065, 8129, 11085, 11143, 15195, 24387, 33429, 40645, 55715, 121935, 167145, 748607, 2245821, 3743035, 8234677, 11229105, 24704031, 41173385, 123520155]

約数ペア:

[(1, 123520155), (3, 41173385), (5, 24704031), (11, 11229105), (15, 8234677), (33, 3743035), (55, 2245821), (165, 748607), (739, 167145), (1013, 121935), (2217, 55715), (3039, 40645), (3695, 33429), (5065, 24387), (8129, 15195), (11085, 11143)]