25090521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4871}}^1$

素因数の和:4992

約数の個数: 16

約数和(自身を含む): 35779968

約数和(自身を除く): 10689447

約数列:

[1, 3, 17, 51, 101, 303, 1717, 4871, 5151, 14613, 82807, 248421, 491971, 1475913, 8363507, 25090521]

約数ペア:

[(1, 25090521), (3, 8363507), (17, 1475913), (51, 491971), (101, 248421), (303, 82807), (1717, 14613), (4871, 5151)]