56252315

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 80542080

約数和(自身を除く): 24289765

約数列:

[1, 5, 7, 29, 35, 145, 157, 203, 353, 785, 1015, 1099, 1765, 2471, 4553, 5495, 10237, 12355, 22765, 31871, 51185, 55421, 71659, 159355, 277105, 358295, 387947, 1607209, 1939735, 8036045, 11250463, 56252315]

約数ペア:

[(1, 56252315), (5, 11250463), (7, 8036045), (29, 1939735), (35, 1607209), (145, 387947), (157, 358295), (203, 277105), (353, 159355), (785, 71659), (1015, 55421), (1099, 51185), (1765, 31871), (2471, 22765), (4553, 12355), (5495, 10237)]