12752475

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 21217392

約数和(自身を除く): 8464917

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 881, 965, 2643, 2895, 4405, 4825, 13215, 14475, 22025, 66075, 170033, 510099, 850165, 2550495, 4250825, 12752475]

約数ペア:

[(1, 12752475), (3, 4250825), (5, 2550495), (15, 850165), (25, 510099), (75, 170033), (193, 66075), (579, 22025), (881, 14475), (965, 13215), (2643, 4825), (2895, 4405)]