9985745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 15365376

約数和(自身を除く): 5379631

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 701, 1295, 2035, 2849, 3505, 4907, 7711, 14245, 24535, 25937, 38555, 53977, 129685, 181559, 269885, 285307, 907795, 1426535, 1997149, 9985745]

約数ペア:

[(1, 9985745), (5, 1997149), (7, 1426535), (11, 907795), (35, 285307), (37, 269885), (55, 181559), (77, 129685), (185, 53977), (259, 38555), (385, 25937), (407, 24535), (701, 14245), (1295, 7711), (2035, 4907), (2849, 3505)]