67489145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 83825280

約数和(自身を除く): 16336135

約数列:

[1, 5, 43, 89, 215, 445, 3527, 3827, 17635, 19135, 151661, 313903, 758305, 1569515, 13497829, 67489145]

約数ペア:

[(1, 67489145), (5, 13497829), (43, 1569515), (89, 758305), (215, 313903), (445, 151661), (3527, 19135), (3827, 17635)]