39290825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 60424704

約数和(自身を除く): 21133879

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 175, 235, 281, 329, 425, 595, 799, 1175, 1405, 1645, 1967, 2975, 3995, 4777, 5593, 7025, 8225, 9835, 13207, 19975, 23885, 27965, 33439, 49175, 66035, 92449, 119425, 139825, 167195, 224519, 330175, 462245, 835975, 1122595, 1571633, 2311225, 5612975, 7858165, 39290825]

約数ペア:

[(1, 39290825), (5, 7858165), (7, 5612975), (17, 2311225), (25, 1571633), (35, 1122595), (47, 835975), (85, 462245), (119, 330175), (175, 224519), (235, 167195), (281, 139825), (329, 119425), (425, 92449), (595, 66035), (799, 49175), (1175, 33439), (1405, 27965), (1645, 23885), (1967, 19975), (2975, 13207), (3995, 9835), (4777, 8225), (5593, 7025)]