2015431337475

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1063}}^1\times {\mathrm{60623}}^1$

素因数の和:61841

約数の個数: 72

約数和(自身を含む): 3639312069120

約数和(自身を除く): 1623880731645

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1063, 1251, 2085, 3189, 3475, 5315, 6255, 9567, 10425, 15945, 26575, 31275, 47835, 60623, 79725, 147757, 181869, 239175, 303115, 443271, 545607, 738785, 909345, 1329813, 1515575, 2216355, 2728035, 3693925, 4546725, 6649065, 8426597, 11081775, 13640175, 25279791, 33245325, 42132985, 64442249, 75839373, 126398955, 193326747, 210664925, 322211245, 379196865, 579980241, 631994775, 966633735, 1611056225, 1895984325, 2899901205, 4833168675, 8957472611, 14499506025, 26872417833, 44787363055, 80617253499, 134362089165, 223936815275, 403086267495, 671810445825, 2015431337475]

約数ペア:

[(1, 2015431337475), (3, 671810445825), (5, 403086267495), (9, 223936815275), (15, 134362089165), (25, 80617253499), (45, 44787363055), (75, 26872417833), (139, 14499506025), (225, 8957472611), (417, 4833168675), (695, 2899901205), (1063, 1895984325), (1251, 1611056225), (2085, 966633735), (3189, 631994775), (3475, 579980241), (5315, 379196865), (6255, 322211245), (9567, 210664925), (10425, 193326747), (15945, 126398955), (26575, 75839373), (31275, 64442249), (47835, 42132985), (60623, 33245325), (79725, 25279791), (147757, 13640175), (181869, 11081775), (239175, 8426597), (303115, 6649065), (443271, 4546725), (545607, 3693925), (738785, 2728035), (909345, 2216355), (1329813, 1515575)]