23267385

素因数分解:

$3^3\times 5^1\times {\mathrm{172351}}^1$

素因数の和:172365

約数の個数: 16

約数和(自身を含む): 41364480

約数和(自身を除く): 18097095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 172351, 517053, 861755, 1551159, 2585265, 4653477, 7755795, 23267385]

約数ペア:

[(1, 23267385), (3, 7755795), (5, 4653477), (9, 2585265), (15, 1551159), (27, 861755), (45, 517053), (135, 172351)]