67896255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{646631}}^1$

素因数の和:646646

約数の個数: 16

約数和(自身を含む): 124153344

約数和(自身を除く): 56257089

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 646631, 1939893, 3233155, 4526417, 9699465, 13579251, 22632085, 67896255]

約数ペア:

[(1, 67896255), (3, 22632085), (5, 13579251), (7, 9699465), (15, 4526417), (21, 3233155), (35, 1939893), (105, 646631)]