121359815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3109}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 150324960

約数和(自身を除く): 28965145

約数列:

[1, 5, 37, 185, 211, 1055, 3109, 7807, 15545, 39035, 115033, 575165, 655999, 3279995, 24271963, 121359815]

約数ペア:

[(1, 121359815), (5, 24271963), (37, 3279995), (185, 655999), (211, 575165), (1055, 115033), (3109, 39035), (7807, 15545)]