68106255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{648631}}^1$

素因数の和:648646

約数の個数: 16

約数和(自身を含む): 124537344

約数和(自身を除く): 56431089

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 648631, 1945893, 3243155, 4540417, 9729465, 13621251, 22702085, 68106255]

約数ペア:

[(1, 68106255), (3, 22702085), (5, 13621251), (7, 9729465), (15, 4540417), (21, 3243155), (35, 1945893), (105, 648631)]