5221875

素因数分解:

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

素因数の和:585

約数の個数: 24

約数和(自身を含む): 8718192

約数和(自身を除く): 3496317

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 557, 625, 1671, 1875, 2785, 3125, 8355, 9375, 13925, 41775, 69625, 208875, 348125, 1044375, 1740625, 5221875]

約数ペア:

[(1, 5221875), (3, 1740625), (5, 1044375), (15, 348125), (25, 208875), (75, 69625), (125, 41775), (375, 13925), (557, 9375), (625, 8355), (1671, 3125), (1875, 2785)]