64291195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3919}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 82131840

約数和(自身を除く): 17840645

約数列:

[1, 5, 17, 85, 193, 965, 3281, 3919, 16405, 19595, 66623, 333115, 756367, 3781835, 12858239, 64291195]

約数ペア:

[(1, 64291195), (5, 12858239), (17, 3781835), (85, 756367), (193, 333115), (965, 66623), (3281, 19595), (3919, 16405)]