51002905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 63456768

約数和(自身を除く): 12453863

約数列:

[1, 5, 31, 155, 281, 1171, 1405, 5855, 8711, 36301, 43555, 181505, 329051, 1645255, 10200581, 51002905]

約数ペア:

[(1, 51002905), (5, 10200581), (31, 1645255), (155, 329051), (281, 181505), (1171, 43555), (1405, 36301), (5855, 8711)]