53438255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1259}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 69219360

約数和(自身を除く): 15781105

約数列:

[1, 5, 13, 65, 653, 1259, 3265, 6295, 8489, 16367, 42445, 81835, 822127, 4110635, 10687651, 53438255]

約数ペア:

[(1, 53438255), (5, 10687651), (13, 4110635), (65, 822127), (653, 81835), (1259, 42445), (3265, 16367), (6295, 8489)]