11772225

素因数分解:

$3^2\times 5^2\times {\mathrm{52321}}^1$

素因数の和:52337

約数の個数: 18

約数和(自身を含む): 21085766

約数和(自身を除く): 9313541

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 52321, 156963, 261605, 470889, 784815, 1308025, 2354445, 3924075, 11772225]

約数ペア:

[(1, 11772225), (3, 3924075), (5, 2354445), (9, 1308025), (15, 784815), (25, 470889), (45, 261605), (75, 156963), (225, 52321)]