8880755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 11539584

約数和(自身を除く): 2658829

約数列:

[1, 5, 13, 65, 317, 431, 1585, 2155, 4121, 5603, 20605, 28015, 136627, 683135, 1776151, 8880755]

約数ペア:

[(1, 8880755), (5, 1776151), (13, 683135), (65, 136627), (317, 28015), (431, 20605), (1585, 5603), (2155, 4121)]