25427435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{719}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 33384960

約数和(自身を除く): 7957525

約数列:

[1, 5, 11, 55, 643, 719, 3215, 3595, 7073, 7909, 35365, 39545, 462317, 2311585, 5085487, 25427435]

約数ペア:

[(1, 25427435), (5, 5085487), (11, 2311585), (55, 462317), (643, 39545), (719, 35365), (3215, 7909), (3595, 7073)]