9090345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 16306560

約数和(自身を除く): 7216215

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 1489, 2035, 4467, 6105, 7445, 16379, 22335, 49137, 55093, 81895, 165279, 245685, 275465, 606023, 826395, 1818069, 3030115, 9090345]

約数ペア:

[(1, 9090345), (3, 3030115), (5, 1818069), (11, 826395), (15, 606023), (33, 275465), (37, 245685), (55, 165279), (111, 81895), (165, 55093), (185, 49137), (407, 22335), (555, 16379), (1221, 7445), (1489, 6105), (2035, 4467)]