157070025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3271

約数の個数: 72

約数和(自身を含む): 331994624

約数和(自身を除く): 174924599

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1575, 1953, 2325, 3217, 3255, 5425, 6975, 9651, 9765, 16085, 16275, 22519, 28953, 48255, 48825, 67557, 80425, 99727, 112595, 144765, 202671, 241275, 299181, 337785, 498635, 562975, 698089, 723825, 897543, 1013355, 1495905, 1688925, 2094267, 2493175, 3490445, 4487715, 5066775, 6282801, 7479525, 10471335, 17452225, 22438575, 31414005, 52356675, 157070025]

約数ペア:

[(1, 157070025), (3, 52356675), (5, 31414005), (7, 22438575), (9, 17452225), (15, 10471335), (21, 7479525), (25, 6282801), (31, 5066775), (35, 4487715), (45, 3490445), (63, 2493175), (75, 2094267), (93, 1688925), (105, 1495905), (155, 1013355), (175, 897543), (217, 723825), (225, 698089), (279, 562975), (315, 498635), (465, 337785), (525, 299181), (651, 241275), (775, 202671), (1085, 144765), (1395, 112595), (1575, 99727), (1953, 80425), (2325, 67557), (3217, 48825), (3255, 48255), (5425, 28953), (6975, 22519), (9651, 16275), (9765, 16085)]