5221605

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2741}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 8423424

約数和(自身を除く): 3201819

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 2741, 8223, 13705, 41115, 348107, 1044321, 1740535, 5221605]

約数ペア:

[(1, 5221605), (3, 1740535), (5, 1044321), (15, 348107), (127, 41115), (381, 13705), (635, 8223), (1905, 2741)]