1456552575

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1409

約数の個数: 72

約数和(自身を含む): 2683980000

約数和(自身を除く): 1227427425

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 73, 75, 213, 219, 225, 355, 365, 639, 657, 1065, 1095, 1249, 1775, 1825, 3195, 3285, 3747, 5183, 5325, 5475, 6245, 11241, 15549, 15975, 16425, 18735, 25915, 31225, 46647, 56205, 77745, 88679, 91177, 93675, 129575, 233235, 266037, 273531, 281025, 388725, 443395, 455885, 798111, 820593, 1166175, 1330185, 1367655, 2216975, 2279425, 3990555, 4102965, 6473567, 6650925, 6838275, 19420701, 19952775, 20514825, 32367835, 58262103, 97103505, 161839175, 291310515, 485517525, 1456552575]

約数ペア:

[(1, 1456552575), (3, 485517525), (5, 291310515), (9, 161839175), (15, 97103505), (25, 58262103), (45, 32367835), (71, 20514825), (73, 19952775), (75, 19420701), (213, 6838275), (219, 6650925), (225, 6473567), (355, 4102965), (365, 3990555), (639, 2279425), (657, 2216975), (1065, 1367655), (1095, 1330185), (1249, 1166175), (1775, 820593), (1825, 798111), (3195, 455885), (3285, 443395), (3747, 388725), (5183, 281025), (5325, 273531), (5475, 266037), (6245, 233235), (11241, 129575), (15549, 93675), (15975, 91177), (16425, 88679), (18735, 77745), (25915, 56205), (31225, 46647)]