80609305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 119116800

約数和(自身を除く): 38507495

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 2819, 4085, 5719, 14095, 19733, 28595, 53561, 98665, 121217, 267805, 374927, 606085, 848519, 1874635, 2303123, 4242595, 11515615, 16121861, 80609305]

約数ペア:

[(1, 80609305), (5, 16121861), (7, 11515615), (19, 4242595), (35, 2303123), (43, 1874635), (95, 848519), (133, 606085), (215, 374927), (301, 267805), (665, 121217), (817, 98665), (1505, 53561), (2819, 28595), (4085, 19733), (5719, 14095)]