123418385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{33767}}^1$

素因数の和:33832

約数の個数: 16

約数和(自身を含む): 160465536

約数和(自身を除く): 37047151

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 33767, 168835, 574039, 1451981, 2870195, 7259905, 24683677, 123418385]

約数ペア:

[(1, 123418385), (5, 24683677), (17, 7259905), (43, 2870195), (85, 1451981), (215, 574039), (731, 168835), (3655, 33767)]