32987205

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1109}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 57315960

約数和(自身を除く): 24328755

約数列:

[1, 3, 5, 9, 15, 45, 661, 1109, 1983, 3305, 3327, 5545, 5949, 9915, 9981, 16635, 29745, 49905, 733049, 2199147, 3665245, 6597441, 10995735, 32987205]

約数ペア:

[(1, 32987205), (3, 10995735), (5, 6597441), (9, 3665245), (15, 2199147), (45, 733049), (661, 49905), (1109, 29745), (1983, 16635), (3305, 9981), (3327, 9915), (5545, 5949)]