12381495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 23259648

約数和(自身を除く): 10878153

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3187, 3885, 9561, 15935, 22309, 47805, 66927, 111545, 117919, 334635, 353757, 589595, 825433, 1768785, 2476299, 4127165, 12381495]

約数ペア:

[(1, 12381495), (3, 4127165), (5, 2476299), (7, 1768785), (15, 825433), (21, 589595), (35, 353757), (37, 334635), (105, 117919), (111, 111545), (185, 66927), (259, 47805), (555, 22309), (777, 15935), (1295, 9561), (3187, 3885)]