57247875

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 104190528

約数和(自身を除く): 46942653

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 337, 375, 453, 755, 1011, 1125, 1359, 1685, 2265, 3033, 3775, 5055, 6795, 8425, 11325, 15165, 18875, 25275, 33975, 42125, 50887, 56625, 75825, 126375, 152661, 169875, 254435, 379125, 457983, 763305, 1272175, 2289915, 3816525, 6360875, 11449575, 19082625, 57247875]

約数ペア:

[(1, 57247875), (3, 19082625), (5, 11449575), (9, 6360875), (15, 3816525), (25, 2289915), (45, 1272175), (75, 763305), (125, 457983), (151, 379125), (225, 254435), (337, 169875), (375, 152661), (453, 126375), (755, 75825), (1011, 56625), (1125, 50887), (1359, 42125), (1685, 33975), (2265, 25275), (3033, 18875), (3775, 15165), (5055, 11325), (6795, 8425)]