28096515

素因数分解:

$3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1109}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 48831120

約数和(自身を除く): 20734605

約数列:

[1, 3, 5, 9, 15, 45, 563, 1109, 1689, 2815, 3327, 5067, 5545, 8445, 9981, 16635, 25335, 49905, 624367, 1873101, 3121835, 5619303, 9365505, 28096515]

約数ペア:

[(1, 28096515), (3, 9365505), (5, 5619303), (9, 3121835), (15, 1873101), (45, 624367), (563, 49905), (1109, 25335), (1689, 16635), (2815, 9981), (3327, 8445), (5067, 5545)]