129703025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{273059}}^1$

素因数の和:273088

約数の個数: 12

約数和(自身を含む): 169297200

約数和(自身を除く): 39594175

約数列:

[1, 5, 19, 25, 95, 475, 273059, 1365295, 5188121, 6826475, 25940605, 129703025]

約数ペア:

[(1, 129703025), (5, 25940605), (19, 6826475), (25, 5188121), (95, 1365295), (475, 273059)]