125712025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 168196824

約数和(自身を除く): 42484799

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 5581, 22525, 27905, 94877, 139525, 295793, 474385, 1478965, 2371925, 5028481, 7394825, 25142405, 125712025]

約数ペア:

[(1, 125712025), (5, 25142405), (17, 7394825), (25, 5028481), (53, 2371925), (85, 1478965), (265, 474385), (425, 295793), (901, 139525), (1325, 94877), (4505, 27905), (5581, 22525)]