27906165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{88591}}^1$

素因数の和:88609

約数の個数: 24

約数和(自身を含む): 55281408

約数和(自身を除く): 27375243

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 88591, 265773, 442955, 620137, 797319, 1328865, 1860411, 3100685, 3986595, 5581233, 9302055, 27906165]

約数ペア:

[(1, 27906165), (3, 9302055), (5, 5581233), (7, 3986595), (9, 3100685), (15, 1860411), (21, 1328865), (35, 797319), (45, 620137), (63, 442955), (105, 265773), (315, 88591)]