11289205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 14307840

約数和(自身を除く): 3018635

約数列:

[1, 5, 23, 89, 115, 445, 1103, 2047, 5515, 10235, 25369, 98167, 126845, 490835, 2257841, 11289205]

約数ペア:

[(1, 11289205), (5, 2257841), (23, 490835), (89, 126845), (115, 98167), (445, 25369), (1103, 10235), (2047, 5515)]