72652005

素因数分解:

$3^3\times 5^1\times {\mathrm{538163}}^1$

素因数の和:538177

約数の個数: 16

約数和(自身を含む): 129159360

約数和(自身を除く): 56507355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 538163, 1614489, 2690815, 4843467, 8072445, 14530401, 24217335, 72652005]

約数ペア:

[(1, 72652005), (3, 24217335), (5, 14530401), (9, 8072445), (15, 4843467), (27, 2690815), (45, 1614489), (135, 538163)]