56874905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 69735168

約数和(自身を除く): 12860263

約数列:

[1, 5, 71, 151, 355, 755, 1061, 5305, 10721, 53605, 75331, 160211, 376655, 801055, 11374981, 56874905]

約数ペア:

[(1, 56874905), (5, 11374981), (71, 801055), (151, 376655), (355, 160211), (755, 75331), (1061, 53605), (5305, 10721)]