25427625

素因数分解:

$3^1\times 5^3\times {\mathrm{67807}}^1$

素因数の和:67825

約数の個数: 16

約数和(自身を含む): 42312192

約数和(自身を除く): 16884567

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 67807, 203421, 339035, 1017105, 1695175, 5085525, 8475875, 25427625]

約数ペア:

[(1, 25427625), (3, 8475875), (5, 5085525), (15, 1695175), (25, 1017105), (75, 339035), (125, 203421), (375, 67807)]