52619905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1259}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 68160960

約数和(自身を除く): 15541055

約数列:

[1, 5, 13, 65, 643, 1259, 3215, 6295, 8359, 16367, 41795, 81835, 809537, 4047685, 10523981, 52619905]

約数ペア:

[(1, 52619905), (5, 10523981), (13, 4047685), (65, 809537), (643, 81835), (1259, 41795), (3215, 16367), (6295, 8359)]