64124625

素因数分解:

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

素因数の和:882

約数の個数: 32

約数和(自身を含む): 107243136

約数和(自身を除く): 43118511

約数列:

[1, 3, 5, 15, 25, 75, 125, 307, 375, 557, 921, 1535, 1671, 2785, 4605, 7675, 8355, 13925, 23025, 38375, 41775, 69625, 115125, 170999, 208875, 512997, 854995, 2564985, 4274975, 12824925, 21374875, 64124625]

約数ペア:

[(1, 64124625), (3, 21374875), (5, 12824925), (15, 4274975), (25, 2564985), (75, 854995), (125, 512997), (307, 208875), (375, 170999), (557, 115125), (921, 69625), (1535, 41775), (1671, 38375), (2785, 23025), (4605, 13925), (7675, 8355)]