12143415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 20249856

約数和(自身を除く): 8106441

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 281, 335, 645, 843, 1005, 1405, 2881, 4215, 8643, 12083, 14405, 18827, 36249, 43215, 56481, 60415, 94135, 181245, 282405, 809561, 2428683, 4047805, 12143415]

約数ペア:

[(1, 12143415), (3, 4047805), (5, 2428683), (15, 809561), (43, 282405), (67, 181245), (129, 94135), (201, 60415), (215, 56481), (281, 43215), (335, 36249), (645, 18827), (843, 14405), (1005, 12083), (1405, 8643), (2881, 4215)]