28716345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{91163}}^1$

素因数の和:91181

約数の個数: 24

約数和(自身を含む): 56886336

約数和(自身を除く): 28169991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 91163, 273489, 455815, 638141, 820467, 1367445, 1914423, 3190705, 4102335, 5743269, 9572115, 28716345]

約数ペア:

[(1, 28716345), (3, 9572115), (5, 5743269), (7, 4102335), (9, 3190705), (15, 1914423), (21, 1367445), (35, 820467), (45, 638141), (63, 455815), (105, 273489), (315, 91163)]