28588995

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11987}}^1$

素因数の和:12051

約数の個数: 24

約数和(自身を含む): 50493456

約数和(自身を除く): 21904461

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 11987, 35961, 59935, 107883, 179805, 539415, 635311, 1905933, 3176555, 5717799, 9529665, 28588995]

約数ペア:

[(1, 28588995), (3, 9529665), (5, 5717799), (9, 3176555), (15, 1905933), (45, 635311), (53, 539415), (159, 179805), (265, 107883), (477, 59935), (795, 35961), (2385, 11987)]