308059525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 392340960

約数和(自身を除く): 84281435

約数列:

[1, 5, 25, 43, 215, 509, 563, 1075, 2545, 2815, 12725, 14075, 21887, 24209, 109435, 121045, 286567, 547175, 605225, 1432835, 7164175, 12322381, 61611905, 308059525]

約数ペア:

[(1, 308059525), (5, 61611905), (25, 12322381), (43, 7164175), (215, 1432835), (509, 605225), (563, 547175), (1075, 286567), (2545, 121045), (2815, 109435), (12725, 24209), (14075, 21887)]