81591065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{5801}}^1$

素因数の和:5932

約数の個数: 16

約数和(自身を含む): 102347280

約数和(自身を除く): 20756215

約数列:

[1, 5, 29, 97, 145, 485, 2813, 5801, 14065, 29005, 168229, 562697, 841145, 2813485, 16318213, 81591065]

約数ペア:

[(1, 81591065), (5, 16318213), (29, 2813485), (97, 841145), (145, 562697), (485, 168229), (2813, 29005), (5801, 14065)]