26668285

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12491}}^1$

素因数の和:12564

約数の個数: 16

約数和(自身を含む): 37176192

約数和(自身を除く): 10507907

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 12491, 62455, 87437, 437185, 761951, 3809755, 5333657, 26668285]

約数ペア:

[(1, 26668285), (5, 5333657), (7, 3809755), (35, 761951), (61, 437185), (305, 87437), (427, 62455), (2135, 12491)]