521103375

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 1084539456

約数和(自身を除く): 563436081

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 37, 39, 45, 65, 75, 81, 107, 111, 117, 125, 135, 185, 195, 225, 321, 325, 333, 351, 375, 405, 481, 535, 555, 585, 675, 925, 963, 975, 999, 1053, 1125, 1391, 1443, 1605, 1625, 1665, 1755, 2025, 2405, 2675, 2775, 2889, 2925, 2997, 3375, 3959, 4173, 4329, 4625, 4815, 4875, 4995, 5265, 6955, 7215, 8025, 8325, 8667, 8775, 10125, 11877, 12025, 12519, 12987, 13375, 13875, 14445, 14625, 14985, 19795, 20865, 21645, 24075, 24975, 26325, 34775, 35631, 36075, 37557, 38961, 40125, 41625, 43335, 43875, 51467, 59385, 60125, 62595, 64935, 72225, 74925, 98975, 104325, 106893, 108225, 112671, 120375, 124875, 131625, 154401, 173875, 178155, 180375, 187785, 194805, 216675, 257335, 296925, 312975, 320679, 324675, 361125, 374625, 463203, 494875, 521625, 534465, 541125, 563355, 772005, 890775, 938925, 974025, 1083375, 1286675, 1389609, 1484625, 1564875, 1603395, 1623375, 2316015, 2672325, 2816775, 3860025, 4168827, 4453875, 4694625, 4870125, 6433375, 6948045, 8016975, 11580075, 13361625, 14083875, 19300125, 20844135, 34740225, 40084875, 57900375, 104220675, 173701125, 521103375]

約数ペア:

[(1, 521103375), (3, 173701125), (5, 104220675), (9, 57900375), (13, 40084875), (15, 34740225), (25, 20844135), (27, 19300125), (37, 14083875), (39, 13361625), (45, 11580075), (65, 8016975), (75, 6948045), (81, 6433375), (107, 4870125), (111, 4694625), (117, 4453875), (125, 4168827), (135, 3860025), (185, 2816775), (195, 2672325), (225, 2316015), (321, 1623375), (325, 1603395), (333, 1564875), (351, 1484625), (375, 1389609), (405, 1286675), (481, 1083375), (535, 974025), (555, 938925), (585, 890775), (675, 772005), (925, 563355), (963, 541125), (975, 534465), (999, 521625), (1053, 494875), (1125, 463203), (1391, 374625), (1443, 361125), (1605, 324675), (1625, 320679), (1665, 312975), (1755, 296925), (2025, 257335), (2405, 216675), (2675, 194805), (2775, 187785), (2889, 180375), (2925, 178155), (2997, 173875), (3375, 154401), (3959, 131625), (4173, 124875), (4329, 120375), (4625, 112671), (4815, 108225), (4875, 106893), (4995, 104325), (5265, 98975), (6955, 74925), (7215, 72225), (8025, 64935), (8325, 62595), (8667, 60125), (8775, 59385), (10125, 51467), (11877, 43875), (12025, 43335), (12519, 41625), (12987, 40125), (13375, 38961), (13875, 37557), (14445, 36075), (14625, 35631), (14985, 34775), (19795, 26325), (20865, 24975), (21645, 24075)]