28813005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49253}}^1$

素因数の和:49277

約数の個数: 24

約数和(自身を含む): 53785368

約数和(自身を除く): 24972363

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49253, 147759, 246265, 443277, 640289, 738795, 1920867, 2216385, 3201445, 5762601, 9604335, 28813005]

約数ペア:

[(1, 28813005), (3, 9604335), (5, 5762601), (9, 3201445), (13, 2216385), (15, 1920867), (39, 738795), (45, 640289), (65, 443277), (117, 246265), (195, 147759), (585, 49253)]