129604815

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26423}}^1$

素因数の和:26543

約数の個数: 24

約数和(自身を含む): 226717920

約数和(自身を除く): 97113105

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 26423, 79269, 132115, 237807, 396345, 1189035, 2880107, 8640321, 14400535, 25920963, 43201605, 129604815]

約数ペア:

[(1, 129604815), (3, 43201605), (5, 25920963), (9, 14400535), (15, 8640321), (45, 2880107), (109, 1189035), (327, 396345), (545, 237807), (981, 132115), (1635, 79269), (4905, 26423)]