12143385

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 21732480

約数和(自身を除く): 9589095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 307, 879, 921, 1465, 1535, 2637, 2763, 4395, 4605, 7911, 8289, 13185, 13815, 39555, 41445, 89951, 269853, 449755, 809559, 1349265, 2428677, 4047795, 12143385]

約数ペア:

[(1, 12143385), (3, 4047795), (5, 2428677), (9, 1349265), (15, 809559), (27, 449755), (45, 269853), (135, 89951), (293, 41445), (307, 39555), (879, 13815), (921, 13185), (1465, 8289), (1535, 7911), (2637, 4605), (2763, 4395)]