25420227825

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1181}}^1\times {\mathrm{1487}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 42310077696

約数和(自身を除く): 16889849871

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 965, 1181, 1487, 2895, 3543, 4461, 4825, 5905, 7435, 14475, 17715, 22305, 29525, 37175, 88575, 111525, 227933, 286991, 683799, 860973, 1139665, 1434955, 1756147, 3418995, 4304865, 5268441, 5698325, 7174775, 8780735, 17094975, 21524325, 26342205, 43903675, 131711025, 338936371, 1016809113, 1694681855, 5084045565, 8473409275, 25420227825]

約数ペア:

[(1, 25420227825), (3, 8473409275), (5, 5084045565), (15, 1694681855), (25, 1016809113), (75, 338936371), (193, 131711025), (579, 43903675), (965, 26342205), (1181, 21524325), (1487, 17094975), (2895, 8780735), (3543, 7174775), (4461, 5698325), (4825, 5268441), (5905, 4304865), (7435, 3418995), (14475, 1756147), (17715, 1434955), (22305, 1139665), (29525, 860973), (37175, 683799), (88575, 286991), (111525, 227933)]