191504555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 267245568

約数和(自身を除く): 75741013

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 517, 1081, 1265, 2585, 3221, 5405, 11891, 16105, 35431, 59455, 74083, 151387, 177155, 370415, 756935, 814913, 1665257, 3481901, 4074565, 8326285, 17409505, 38300911, 191504555]

約数ペア:

[(1, 191504555), (5, 38300911), (11, 17409505), (23, 8326285), (47, 4074565), (55, 3481901), (115, 1665257), (235, 814913), (253, 756935), (517, 370415), (1081, 177155), (1265, 151387), (2585, 74083), (3221, 59455), (5405, 35431), (11891, 16105)]