1081665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 2067156

約数和(自身を除く): 985491

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1849, 1935, 2795, 5031, 5547, 8385, 9245, 16641, 24037, 25155, 27735, 72111, 83205, 120185, 216333, 360555, 1081665]

約数ペア:

[(1, 1081665), (3, 360555), (5, 216333), (9, 120185), (13, 83205), (15, 72111), (39, 27735), (43, 25155), (45, 24037), (65, 16641), (117, 9245), (129, 8385), (195, 5547), (215, 5031), (387, 2795), (559, 1935), (585, 1849), (645, 1677)]