438676875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 975662688

約数和(自身を除く): 536985813

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 125, 175, 195, 225, 273, 315, 325, 375, 455, 525, 585, 625, 819, 857, 875, 975, 1125, 1365, 1575, 1625, 1875, 2275, 2571, 2625, 2925, 4095, 4285, 4375, 4875, 5625, 5999, 6825, 7713, 7875, 8125, 11141, 11375, 12855, 13125, 14625, 17997, 20475, 21425, 24375, 29995, 33423, 34125, 38565, 39375, 53991, 55705, 56875, 64275, 73125, 77987, 89985, 100269, 102375, 107125, 149975, 167115, 170625, 192825, 233961, 269955, 278525, 321375, 389935, 449925, 501345, 511875, 535625, 701883, 749875, 835575, 964125, 1169805, 1349775, 1392625, 1606875, 1949675, 2249625, 2506725, 3509415, 3749375, 4177875, 4820625, 5849025, 6748875, 6963125, 9748375, 11248125, 12533625, 17547075, 20889375, 29245125, 33744375, 48741875, 62668125, 87735375, 146225625, 438676875]

約数ペア:

[(1, 438676875), (3, 146225625), (5, 87735375), (7, 62668125), (9, 48741875), (13, 33744375), (15, 29245125), (21, 20889375), (25, 17547075), (35, 12533625), (39, 11248125), (45, 9748375), (63, 6963125), (65, 6748875), (75, 5849025), (91, 4820625), (105, 4177875), (117, 3749375), (125, 3509415), (175, 2506725), (195, 2249625), (225, 1949675), (273, 1606875), (315, 1392625), (325, 1349775), (375, 1169805), (455, 964125), (525, 835575), (585, 749875), (625, 701883), (819, 535625), (857, 511875), (875, 501345), (975, 449925), (1125, 389935), (1365, 321375), (1575, 278525), (1625, 269955), (1875, 233961), (2275, 192825), (2571, 170625), (2625, 167115), (2925, 149975), (4095, 107125), (4285, 102375), (4375, 100269), (4875, 89985), (5625, 77987), (5999, 73125), (6825, 64275), (7713, 56875), (7875, 55705), (8125, 53991), (11141, 39375), (11375, 38565), (12855, 34125), (13125, 33423), (14625, 29995), (17997, 24375), (20475, 21425)]