431038725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 797306112

約数和(自身を除く): 366267387

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 169, 195, 325, 403, 465, 507, 775, 845, 975, 1097, 1209, 2015, 2325, 2535, 3291, 4225, 5239, 5485, 6045, 10075, 12675, 14261, 15717, 16455, 26195, 27425, 30225, 34007, 42783, 71305, 78585, 82275, 102021, 130975, 170035, 185393, 213915, 356525, 392925, 442091, 510105, 556179, 850175, 926965, 1069575, 1326273, 2210455, 2550525, 2780895, 4634825, 5747183, 6631365, 11052275, 13904475, 17241549, 28735915, 33156825, 86207745, 143679575, 431038725]

約数ペア:

[(1, 431038725), (3, 143679575), (5, 86207745), (13, 33156825), (15, 28735915), (25, 17241549), (31, 13904475), (39, 11052275), (65, 6631365), (75, 5747183), (93, 4634825), (155, 2780895), (169, 2550525), (195, 2210455), (325, 1326273), (403, 1069575), (465, 926965), (507, 850175), (775, 556179), (845, 510105), (975, 442091), (1097, 392925), (1209, 356525), (2015, 213915), (2325, 185393), (2535, 170035), (3291, 130975), (4225, 102021), (5239, 82275), (5485, 78585), (6045, 71305), (10075, 42783), (12675, 34007), (14261, 30225), (15717, 27425), (16455, 26195)]