11995555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 17821440

約数和(自身を除く): 5825885

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 883, 1045, 1235, 2717, 4415, 9713, 11479, 13585, 16777, 48565, 57395, 83885, 126269, 184547, 218101, 631345, 922735, 1090505, 2399111, 11995555]

約数ペア:

[(1, 11995555), (5, 2399111), (11, 1090505), (13, 922735), (19, 631345), (55, 218101), (65, 184547), (95, 126269), (143, 83885), (209, 57395), (247, 48565), (715, 16777), (883, 13585), (1045, 11479), (1235, 9713), (2717, 4415)]