20282375

素因数分解:

$5^3\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 25465440

約数和(自身を除く): 5183065

約数列:

[1, 5, 25, 125, 211, 769, 1055, 3845, 5275, 19225, 26375, 96125, 162259, 811295, 4056475, 20282375]

約数ペア:

[(1, 20282375), (5, 4056475), (25, 811295), (125, 162259), (211, 96125), (769, 26375), (1055, 19225), (3845, 5275)]