25253825

素因数分解:

$5^2\times {\mathrm{643}}^1\times {\mathrm{1571}}^1$

素因数の和:2224

約数の個数: 12

約数和(自身を含む): 31383408

約数和(自身を除く): 6129583

約数列:

[1, 5, 25, 643, 1571, 3215, 7855, 16075, 39275, 1010153, 5050765, 25253825]

約数ペア:

[(1, 25253825), (5, 5050765), (25, 1010153), (643, 39275), (1571, 16075), (3215, 7855)]