199838295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6317}}^1$

素因数の和:6384

約数の個数: 48

約数和(自身を含む): 374531040

約数和(自身を除く): 174692745

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 6317, 6327, 10545, 18951, 31585, 31635, 56853, 94755, 120023, 233729, 284265, 360069, 600115, 701187, 1080207, 1168645, 1800345, 2103561, 3505935, 4440851, 5401035, 10517805, 13322553, 22204255, 39967659, 66612765, 199838295]

約数ペア:

[(1, 199838295), (3, 66612765), (5, 39967659), (9, 22204255), (15, 13322553), (19, 10517805), (37, 5401035), (45, 4440851), (57, 3505935), (95, 2103561), (111, 1800345), (171, 1168645), (185, 1080207), (285, 701187), (333, 600115), (555, 360069), (703, 284265), (855, 233729), (1665, 120023), (2109, 94755), (3515, 56853), (6317, 31635), (6327, 31585), (10545, 18951)]