27667185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20297

約数の個数: 32

約数和(自身を含む): 54485760

約数和(自身を除く): 26818575

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20269, 60807, 101345, 141883, 263497, 304035, 425649, 709415, 790491, 1317485, 1844479, 2128245, 3952455, 5533437, 9222395, 27667185]

約数ペア:

[(1, 27667185), (3, 9222395), (5, 5533437), (7, 3952455), (13, 2128245), (15, 1844479), (21, 1317485), (35, 790491), (39, 709415), (65, 425649), (91, 304035), (105, 263497), (195, 141883), (273, 101345), (455, 60807), (1365, 20269)]