201122665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{32413}}^1$

素因数の和:32508

約数の個数: 16

約数和(自身を含む): 259052688

約数和(自身を除く): 57930023

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 32413, 162065, 551021, 2366149, 2755105, 11830745, 40224533, 201122665]

約数ペア:

[(1, 201122665), (5, 40224533), (17, 11830745), (73, 2755105), (85, 2366149), (365, 551021), (1241, 162065), (6205, 32413)]