5278865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 6726720

約数和(自身を除く): 1447855

約数列:

[1, 5, 19, 95, 181, 307, 905, 1535, 3439, 5833, 17195, 29165, 55567, 277835, 1055773, 5278865]

約数ペア:

[(1, 5278865), (5, 1055773), (19, 277835), (95, 55567), (181, 29165), (307, 17195), (905, 5833), (1535, 3439)]