28311675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53927}}^1$

素因数の和:53947

約数の個数: 24

約数和(自身を含む): 53496576

約数和(自身を除く): 25184901

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 53927, 161781, 269635, 377489, 808905, 1132467, 1348175, 1887445, 4044525, 5662335, 9437225, 28311675]

約数ペア:

[(1, 28311675), (3, 9437225), (5, 5662335), (7, 4044525), (15, 1887445), (21, 1348175), (25, 1132467), (35, 808905), (75, 377489), (105, 269635), (175, 161781), (525, 53927)]