272791585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{69857}}^1$

素因数の和:69944

約数の個数: 16

約数和(自身を含む): 362143872

約数和(自身を除く): 89352287

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 69857, 349285, 768427, 3842135, 4959847, 24799235, 54558317, 272791585]

約数ペア:

[(1, 272791585), (5, 54558317), (11, 24799235), (55, 4959847), (71, 3842135), (355, 768427), (781, 349285), (3905, 69857)]