9979655

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 14784000

約数和(自身を除く): 4804345

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 349, 665, 817, 1505, 1745, 2443, 4085, 5719, 6631, 12215, 15007, 28595, 33155, 46417, 75035, 105049, 232085, 285133, 525245, 1425665, 1995931, 9979655]

約数ペア:

[(1, 9979655), (5, 1995931), (7, 1425665), (19, 525245), (35, 285133), (43, 232085), (95, 105049), (133, 75035), (215, 46417), (301, 33155), (349, 28595), (665, 15007), (817, 12215), (1505, 6631), (1745, 5719), (2443, 4085)]