140750125

素因数分解:

$5^3\times {\mathrm{181}}^1\times {\mathrm{6221}}^1$

素因数の和:6417

約数の個数: 16

約数和(自身を含む): 176655024

約数和(自身を除く): 35904899

約数列:

[1, 5, 25, 125, 181, 905, 4525, 6221, 22625, 31105, 155525, 777625, 1126001, 5630005, 28150025, 140750125]

約数ペア:

[(1, 140750125), (5, 28150025), (25, 5630005), (125, 1126001), (181, 777625), (905, 155525), (4525, 31105), (6221, 22625)]