15677054775

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{3109}}^1$

素因数の和:3505

約数の個数: 72

約数和(自身を含む): 28565897360

約数和(自身を除く): 12888842585

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 307, 365, 657, 921, 1095, 1535, 1825, 2763, 3109, 3285, 4605, 5475, 7675, 9327, 13815, 15545, 16425, 22411, 23025, 27981, 46635, 67233, 69075, 77725, 112055, 139905, 201699, 226957, 233175, 336165, 560275, 680871, 699525, 954463, 1008495, 1134785, 1680825, 2042613, 2863389, 3404355, 4772315, 5042475, 5673925, 8590167, 10213065, 14316945, 17021775, 23861575, 42950835, 51065325, 69675799, 71584725, 209027397, 214754175, 348378995, 627082191, 1045136985, 1741894975, 3135410955, 5225684925, 15677054775]

約数ペア:

[(1, 15677054775), (3, 5225684925), (5, 3135410955), (9, 1741894975), (15, 1045136985), (25, 627082191), (45, 348378995), (73, 214754175), (75, 209027397), (219, 71584725), (225, 69675799), (307, 51065325), (365, 42950835), (657, 23861575), (921, 17021775), (1095, 14316945), (1535, 10213065), (1825, 8590167), (2763, 5673925), (3109, 5042475), (3285, 4772315), (4605, 3404355), (5475, 2863389), (7675, 2042613), (9327, 1680825), (13815, 1134785), (15545, 1008495), (16425, 954463), (22411, 699525), (23025, 680871), (27981, 560275), (46635, 336165), (67233, 233175), (69075, 226957), (77725, 201699), (112055, 139905)]