72412155

素因数分解:

$3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1451}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 125714160

約数和(自身を除く): 53302005

約数列:

[1, 3, 5, 9, 15, 45, 1109, 1451, 3327, 4353, 5545, 7255, 9981, 13059, 16635, 21765, 49905, 65295, 1609159, 4827477, 8045795, 14482431, 24137385, 72412155]

約数ペア:

[(1, 72412155), (3, 24137385), (5, 14482431), (9, 8045795), (15, 4827477), (45, 1609159), (1109, 65295), (1451, 49905), (3327, 21765), (4353, 16635), (5545, 13059), (7255, 9981)]