475549125

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 820025856

約数和(自身を除く): 344476731

約数列:

[1, 3, 5, 15, 25, 53, 71, 75, 125, 159, 213, 265, 337, 355, 375, 795, 1011, 1065, 1325, 1685, 1775, 3763, 3975, 5055, 5325, 6625, 8425, 8875, 11289, 17861, 18815, 19875, 23927, 25275, 26625, 42125, 53583, 56445, 71781, 89305, 94075, 119635, 126375, 267915, 282225, 358905, 446525, 470375, 598175, 1268131, 1339575, 1411125, 1794525, 2232625, 2990875, 3804393, 6340655, 6697875, 8972625, 19021965, 31703275, 95109825, 158516375, 475549125]

約数ペア:

[(1, 475549125), (3, 158516375), (5, 95109825), (15, 31703275), (25, 19021965), (53, 8972625), (71, 6697875), (75, 6340655), (125, 3804393), (159, 2990875), (213, 2232625), (265, 1794525), (337, 1411125), (355, 1339575), (375, 1268131), (795, 598175), (1011, 470375), (1065, 446525), (1325, 358905), (1685, 282225), (1775, 267915), (3763, 126375), (3975, 119635), (5055, 94075), (5325, 89305), (6625, 71781), (8425, 56445), (8875, 53583), (11289, 42125), (17861, 26625), (18815, 25275), (19875, 23927)]