25871155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 5971565

約数列:

[1, 5, 53, 233, 265, 419, 1165, 2095, 12349, 22207, 61745, 97627, 111035, 488135, 5174231, 25871155]

約数ペア:

[(1, 25871155), (5, 5174231), (53, 488135), (233, 111035), (265, 97627), (419, 61745), (1165, 22207), (2095, 12349)]