9869025

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 16429504

約数和(自身を除く): 6560479

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 727, 905, 2181, 2715, 3635, 4525, 10905, 13575, 18175, 54525, 131587, 394761, 657935, 1973805, 3289675, 9869025]

約数ペア:

[(1, 9869025), (3, 3289675), (5, 1973805), (15, 657935), (25, 394761), (75, 131587), (181, 54525), (543, 18175), (727, 13575), (905, 10905), (2181, 4525), (2715, 3635)]