121812095

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 147813120

約数和(自身を除く): 26001025

約数列:

[1, 5, 181, 281, 479, 905, 1405, 2395, 50861, 86699, 134599, 254305, 433495, 672995, 24362419, 121812095]

約数ペア:

[(1, 121812095), (5, 24362419), (181, 672995), (281, 433495), (479, 254305), (905, 134599), (1405, 86699), (2395, 50861)]