202157885

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 245290032

約数和(自身を除く): 43132147

約数列:

[1, 5, 137, 421, 685, 701, 2105, 3505, 57677, 96037, 288385, 295121, 480185, 1475605, 40431577, 202157885]

約数ペア:

[(1, 202157885), (5, 40431577), (137, 1475605), (421, 480185), (685, 295121), (701, 288385), (2105, 96037), (3505, 57677)]