3133125

素因数分解:

$3^2\times 5^4\times {\mathrm{557}}^1$

素因数の和:583

約数の個数: 30

約数和(自身を含む): 5665374

約数和(自身を除く): 2532249

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 557, 625, 1125, 1671, 1875, 2785, 5013, 5625, 8355, 13925, 25065, 41775, 69625, 125325, 208875, 348125, 626625, 1044375, 3133125]

約数ペア:

[(1, 3133125), (3, 1044375), (5, 626625), (9, 348125), (15, 208875), (25, 125325), (45, 69625), (75, 41775), (125, 25065), (225, 13925), (375, 8355), (557, 5625), (625, 5013), (1125, 2785), (1671, 1875)]