51289205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{991}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 67281408

約数和(自身を除く): 15992203

約数列:

[1, 5, 11, 55, 941, 991, 4705, 4955, 10351, 10901, 51755, 54505, 932531, 4662655, 10257841, 51289205]

約数ペア:

[(1, 51289205), (5, 10257841), (11, 4662655), (55, 932531), (941, 54505), (991, 51755), (4705, 10901), (4955, 10351)]