27885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:45

約数の個数: 24

約数和(自身を含む): 52704

約数和(自身を除く): 24819

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 507, 715, 845, 1859, 2145, 2535, 5577, 9295, 27885]

約数ペア:

[(1, 27885), (3, 9295), (5, 5577), (11, 2535), (13, 2145), (15, 1859), (33, 845), (39, 715), (55, 507), (65, 429), (143, 195), (165, 169)]