11893995

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 21009456

約数和(自身を除く): 9115461

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 4987, 14961, 24935, 44883, 74805, 224415, 264311, 792933, 1321555, 2378799, 3964665, 11893995]

約数ペア:

[(1, 11893995), (3, 3964665), (5, 2378799), (9, 1321555), (15, 792933), (45, 264311), (53, 224415), (159, 74805), (265, 44883), (477, 24935), (795, 14961), (2385, 4987)]