85204665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20838

約数の個数: 48

約数和(自身を含む): 181778688

約数和(自身を除く): 96574023

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 20807, 62421, 104035, 145649, 187263, 270491, 312105, 436947, 728245, 811473, 936315, 1310841, 1352455, 1893437, 2184735, 2434419, 4057365, 5680311, 6554205, 9467185, 12172095, 17040933, 28401555, 85204665]

約数ペア:

[(1, 85204665), (3, 28401555), (5, 17040933), (7, 12172095), (9, 9467185), (13, 6554205), (15, 5680311), (21, 4057365), (35, 2434419), (39, 2184735), (45, 1893437), (63, 1352455), (65, 1310841), (91, 936315), (105, 811473), (117, 728245), (195, 436947), (273, 312105), (315, 270491), (455, 187263), (585, 145649), (819, 104035), (1365, 62421), (4095, 20807)]