72601882015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{44773}}^1$

素因数の和:44924

約数の個数: 48

約数和(自身を含む): 100290178080

約数和(自身を除く): 27688296065

約数列:

[1, 5, 13, 19, 65, 95, 101, 169, 247, 505, 845, 1235, 1313, 1919, 3211, 6565, 9595, 16055, 17069, 24947, 44773, 85345, 124735, 223865, 324311, 582049, 850687, 1621555, 2910245, 4253435, 4522073, 7566637, 11058931, 22610365, 37833185, 55294655, 58786949, 85919387, 143766103, 293934745, 429596935, 718830515, 764230337, 1116952031, 3821151685, 5584760155, 14520376403, 72601882015]

約数ペア:

[(1, 72601882015), (5, 14520376403), (13, 5584760155), (19, 3821151685), (65, 1116952031), (95, 764230337), (101, 718830515), (169, 429596935), (247, 293934745), (505, 143766103), (845, 85919387), (1235, 58786949), (1313, 55294655), (1919, 37833185), (3211, 22610365), (6565, 11058931), (9595, 7566637), (16055, 4522073), (17069, 4253435), (24947, 2910245), (44773, 1621555), (85345, 850687), (124735, 582049), (223865, 324311)]