156740895

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{5417}}^1$

素因数の和:6071

約数の個数: 24

約数和(自身を含む): 272156976

約数和(自身を除く): 115416081

約数列:

[1, 3, 5, 9, 15, 45, 643, 1929, 3215, 5417, 5787, 9645, 16251, 27085, 28935, 48753, 81255, 243765, 3483131, 10449393, 17415655, 31348179, 52246965, 156740895]

約数ペア:

[(1, 156740895), (3, 52246965), (5, 31348179), (9, 17415655), (15, 10449393), (45, 3483131), (643, 243765), (1929, 81255), (3215, 48753), (5417, 28935), (5787, 27085), (9645, 16251)]