80688265

素因数分解:

$5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5807}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 110956032

約数和(自身を除く): 30267767

約数列:

[1, 5, 7, 35, 397, 1985, 2779, 5807, 13895, 29035, 40649, 203245, 2305379, 11526895, 16137653, 80688265]

約数ペア:

[(1, 80688265), (5, 16137653), (7, 11526895), (35, 2305379), (397, 203245), (1985, 40649), (2779, 29035), (5807, 13895)]