12824925

素因数分解:

$3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 21311136

約数和(自身を除く): 8486211

約数列:

[1, 3, 5, 15, 25, 75, 307, 557, 921, 1535, 1671, 2785, 4605, 7675, 8355, 13925, 23025, 41775, 170999, 512997, 854995, 2564985, 4274975, 12824925]

約数ペア:

[(1, 12824925), (3, 4274975), (5, 2564985), (15, 854995), (25, 512997), (75, 170999), (307, 41775), (557, 23025), (921, 13925), (1535, 8355), (1671, 7675), (2785, 4605)]