28238055

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60727}}^1$

素因数の和:60766

約数の個数: 16

約数和(自身を含む): 46639104

約数和(自身を除く): 18401049

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 60727, 182181, 303635, 910905, 1882537, 5647611, 9412685, 28238055]

約数ペア:

[(1, 28238055), (3, 9412685), (5, 5647611), (15, 1882537), (31, 910905), (93, 303635), (155, 182181), (465, 60727)]