28449485

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 35650992

約数和(自身を除く): 7201507

約数列:

[1, 5, 37, 61, 185, 305, 2257, 2521, 11285, 12605, 93277, 153781, 466385, 768905, 5689897, 28449485]

約数ペア:

[(1, 28449485), (5, 5689897), (37, 768905), (61, 466385), (185, 153781), (305, 93277), (2257, 12605), (2521, 11285)]