12996305

素因数分解:

$5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{827}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 4888495

約数列:

[1, 5, 7, 35, 449, 827, 2245, 3143, 4135, 5789, 15715, 28945, 371323, 1856615, 2599261, 12996305]

約数ペア:

[(1, 12996305), (5, 2599261), (7, 1856615), (35, 371323), (449, 28945), (827, 15715), (2245, 5789), (3143, 4135)]