339919635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14821}}^1$

素因数の和:14979

約数の個数: 32

約数和(自身を含む): 597623040

約数和(自身を除く): 257703405

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 4587, 7645, 14821, 22935, 44463, 74105, 163031, 222315, 489093, 815155, 2060119, 2445465, 6180357, 10300595, 22661309, 30901785, 67983927, 113306545, 339919635]

約数ペア:

[(1, 339919635), (3, 113306545), (5, 67983927), (11, 30901785), (15, 22661309), (33, 10300595), (55, 6180357), (139, 2445465), (165, 2060119), (417, 815155), (695, 489093), (1529, 222315), (2085, 163031), (4587, 74105), (7645, 44463), (14821, 22935)]