520014135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 900472320

約数和(自身を除く): 380458185

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 113, 201, 241, 285, 335, 339, 565, 723, 1005, 1205, 1273, 1695, 2147, 3615, 3819, 4579, 6365, 6441, 7571, 10735, 13737, 16147, 19095, 22713, 22895, 27233, 32205, 37855, 48441, 68685, 80735, 81699, 113565, 136165, 143849, 242205, 306793, 408495, 431547, 517427, 719245, 920379, 1533965, 1552281, 1824611, 2157735, 2587135, 4601895, 5473833, 7761405, 9123055, 27369165, 34667609, 104002827, 173338045, 520014135]

約数ペア:

[(1, 520014135), (3, 173338045), (5, 104002827), (15, 34667609), (19, 27369165), (57, 9123055), (67, 7761405), (95, 5473833), (113, 4601895), (201, 2587135), (241, 2157735), (285, 1824611), (335, 1552281), (339, 1533965), (565, 920379), (723, 719245), (1005, 517427), (1205, 431547), (1273, 408495), (1695, 306793), (2147, 242205), (3615, 143849), (3819, 136165), (4579, 113565), (6365, 81699), (6441, 80735), (7571, 68685), (10735, 48441), (13737, 37855), (16147, 32205), (19095, 27233), (22713, 22895)]