68698655

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 83799360

約数和(自身を除く): 15100705

約数列:

[1, 5, 89, 317, 445, 487, 1585, 2435, 28213, 43343, 141065, 154379, 216715, 771895, 13739731, 68698655]

約数ペア:

[(1, 68698655), (5, 13739731), (89, 771895), (317, 216715), (445, 154379), (487, 141065), (1585, 43343), (2435, 28213)]