13566015

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^2$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 24193680

約数和(自身を除く): 10627665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 951, 1585, 2853, 4755, 8559, 14265, 42795, 100489, 301467, 502445, 904401, 1507335, 2713203, 4522005, 13566015]

約数ペア:

[(1, 13566015), (3, 4522005), (5, 2713203), (9, 1507335), (15, 904401), (27, 502445), (45, 301467), (135, 100489), (317, 42795), (951, 14265), (1585, 8559), (2853, 4755)]