26040645

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5309}}^1$

素因数の和:5429

約数の個数: 24

約数和(自身を含む): 45559800

約数和(自身を除く): 19519155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5309, 15927, 26545, 47781, 79635, 238905, 578681, 1736043, 2893405, 5208129, 8680215, 26040645]

約数ペア:

[(1, 26040645), (3, 8680215), (5, 5208129), (9, 2893405), (15, 1736043), (45, 578681), (109, 238905), (327, 79635), (545, 47781), (981, 26545), (1635, 15927), (4905, 5309)]