28602945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{90803}}^1$

素因数の和:90821

約数の個数: 24

約数和(自身を含む): 56661696

約数和(自身を除く): 28058751

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 90803, 272409, 454015, 635621, 817227, 1362045, 1906863, 3178105, 4086135, 5720589, 9534315, 28602945]

約数ペア:

[(1, 28602945), (3, 9534315), (5, 5720589), (7, 4086135), (9, 3178105), (15, 1906863), (21, 1362045), (35, 817227), (45, 635621), (63, 454015), (105, 272409), (315, 90803)]