72551815

素因数分解:

$5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1907}}^1$

素因数の和:3006

約数の個数: 16

約数和(自身を含む): 99643392

約数和(自身を除く): 27091577

約数列:

[1, 5, 7, 35, 1087, 1907, 5435, 7609, 9535, 13349, 38045, 66745, 2072909, 10364545, 14510363, 72551815]

約数ペア:

[(1, 72551815), (5, 14510363), (7, 10364545), (35, 2072909), (1087, 66745), (1907, 38045), (5435, 13349), (7609, 9535)]