27680085

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7411}}^1$

素因数の和:7505

約数の個数: 24

約数和(自身を含む): 48563424

約数和(自身を除く): 20883339

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 7411, 22233, 37055, 66699, 111165, 333495, 615113, 1845339, 3075565, 5536017, 9226695, 27680085]

約数ペア:

[(1, 27680085), (3, 9226695), (5, 5536017), (9, 3075565), (15, 1845339), (45, 615113), (83, 333495), (249, 111165), (415, 66699), (747, 37055), (1245, 22233), (3735, 7411)]