80618095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 99429120

約数和(自身を除く): 18811025

約数列:

[1, 5, 41, 205, 479, 821, 2395, 4105, 19639, 33661, 98195, 168305, 393259, 1966295, 16123619, 80618095]

約数ペア:

[(1, 80618095), (5, 16123619), (41, 1966295), (205, 393259), (479, 168305), (821, 98195), (2395, 33661), (4105, 19639)]