12894415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5282

約数の個数: 16

約数和(自身を含む): 16951680

約数和(自身を除く): 4057265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 5231, 26155, 88927, 151699, 444635, 758495, 2578883, 12894415]

約数ペア:

[(1, 12894415), (5, 2578883), (17, 758495), (29, 444635), (85, 151699), (145, 88927), (493, 26155), (2465, 5231)]