202503005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18401}}^1$

素因数の和:18508

約数の個数: 16

約数和(自身を含む): 254389248

約数和(自身を除く): 51886243

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 18401, 92005, 570431, 1306471, 2852155, 6532355, 40500601, 202503005]

約数ペア:

[(1, 202503005), (5, 40500601), (31, 6532355), (71, 2852155), (155, 1306471), (355, 570431), (2201, 92005), (11005, 18401)]