78322005

素因数分解:

$3^3\times 5^1\times {\mathrm{580163}}^1$

素因数の和:580177

約数の個数: 16

約数和(自身を含む): 139239360

約数和(自身を除く): 60917355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 580163, 1740489, 2900815, 5221467, 8702445, 15664401, 26107335, 78322005]

約数ペア:

[(1, 78322005), (3, 26107335), (5, 15664401), (9, 8702445), (15, 5221467), (27, 2900815), (45, 1740489), (135, 580163)]