315053125

素因数分解:

$5^5\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 396677736

約数和(自身を除く): 81624611

約数列:

[1, 5, 25, 125, 181, 557, 625, 905, 2785, 3125, 4525, 13925, 22625, 69625, 100817, 113125, 348125, 504085, 565625, 1740625, 2520425, 12602125, 63010625, 315053125]

約数ペア:

[(1, 315053125), (5, 63010625), (25, 12602125), (125, 2520425), (181, 1740625), (557, 565625), (625, 504085), (905, 348125), (2785, 113125), (3125, 100817), (4525, 69625), (13925, 22625)]