38821025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{21871}}^1$

素因数の和:21952

約数の個数: 12

約数和(自身を含む): 48818304

約数和(自身を除く): 9997279

約数列:

[1, 5, 25, 71, 355, 1775, 21871, 109355, 546775, 1552841, 7764205, 38821025]

約数ペア:

[(1, 38821025), (5, 7764205), (25, 1552841), (71, 546775), (355, 109355), (1775, 21871)]