27748245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{264269}}^1$

素因数の和:264284

約数の個数: 16

約数和(自身を含む): 50739840

約数和(自身を除く): 22991595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 264269, 792807, 1321345, 1849883, 3964035, 5549649, 9249415, 27748245]

約数ペア:

[(1, 27748245), (3, 9249415), (5, 5549649), (7, 3964035), (15, 1849883), (21, 1321345), (35, 792807), (105, 264269)]