28710465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273433}}^1$

素因数の和:273448

約数の個数: 16

約数和(自身を含む): 52499328

約数和(自身を除く): 23788863

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273433, 820299, 1367165, 1914031, 4101495, 5742093, 9570155, 28710465]

約数ペア:

[(1, 28710465), (3, 9570155), (5, 5742093), (7, 4101495), (15, 1914031), (21, 1367165), (35, 820299), (105, 273433)]