129231385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{2027}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 159449472

約数和(自身を除く): 30218087

約数列:

[1, 5, 41, 205, 311, 1555, 2027, 10135, 12751, 63755, 83107, 415535, 630397, 3151985, 25846277, 129231385]

約数ペア:

[(1, 129231385), (5, 25846277), (41, 3151985), (205, 630397), (311, 415535), (1555, 83107), (2027, 63755), (10135, 12751)]