22857705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 43754256

約数和(自身を除く): 20896551

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 953, 1599, 1845, 2665, 2859, 4765, 4797, 7995, 8577, 12389, 14295, 23985, 37167, 39073, 42885, 61945, 111501, 117219, 185835, 195365, 351657, 507949, 557505, 586095, 1523847, 1758285, 2539745, 4571541, 7619235, 22857705]

約数ペア:

[(1, 22857705), (3, 7619235), (5, 4571541), (9, 2539745), (13, 1758285), (15, 1523847), (39, 586095), (41, 557505), (45, 507949), (65, 351657), (117, 195365), (123, 185835), (195, 117219), (205, 111501), (369, 61945), (533, 42885), (585, 39073), (615, 37167), (953, 23985), (1599, 14295), (1845, 12389), (2665, 8577), (2859, 7995), (4765, 4797)]