13799885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1$

素因数の和:10948

約数の個数: 16

約数和(自身を含む): 18852480

約数和(自身を除く): 5052595

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10909, 54545, 119999, 250907, 599995, 1254535, 2759977, 13799885]

約数ペア:

[(1, 13799885), (5, 2759977), (11, 1254535), (23, 599995), (55, 250907), (115, 119999), (253, 54545), (1265, 10909)]