25105713

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 34006656

約数和(自身を除く): 8900943

約数列:

[1, 3, 151, 157, 353, 453, 471, 1059, 23707, 53303, 55421, 71121, 159909, 166263, 8368571, 25105713]

約数ペア:

[(1, 25105713), (3, 8368571), (151, 166263), (157, 159909), (353, 71121), (453, 55421), (471, 53303), (1059, 23707)]