1948905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 2094615

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 269, 315, 345, 483, 805, 807, 1035, 1345, 1449, 1883, 2415, 2421, 4035, 5649, 6187, 7245, 9415, 12105, 16947, 18561, 28245, 30935, 43309, 55683, 84735, 92805, 129927, 216545, 278415, 389781, 649635, 1948905]

約数ペア:

[(1, 1948905), (3, 649635), (5, 389781), (7, 278415), (9, 216545), (15, 129927), (21, 92805), (23, 84735), (35, 55683), (45, 43309), (63, 30935), (69, 28245), (105, 18561), (115, 16947), (161, 12105), (207, 9415), (269, 7245), (315, 6187), (345, 5649), (483, 4035), (805, 2421), (807, 2415), (1035, 1883), (1345, 1449)]