68190025

素因数分解:

$5^2\times {\mathrm{659}}^1\times {\mathrm{4139}}^1$

素因数の和:4808

約数の個数: 12

約数和(自身を含む): 84704400

約数和(自身を除く): 16514375

約数列:

[1, 5, 25, 659, 3295, 4139, 16475, 20695, 103475, 2727601, 13638005, 68190025]

約数ペア:

[(1, 68190025), (5, 13638005), (25, 2727601), (659, 103475), (3295, 20695), (4139, 16475)]