80851085

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6619}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 111216000

約数和(自身を除く): 30364915

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 6619, 12215, 33095, 46333, 231665, 2310031, 11550155, 16170217, 80851085]

約数ペア:

[(1, 80851085), (5, 16170217), (7, 11550155), (35, 2310031), (349, 231665), (1745, 46333), (2443, 33095), (6619, 12215)]