68902015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151433}}^1$

素因数の和:151458

約数の個数: 16

約数和(自身を含む): 101763648

約数和(自身を除く): 32861633

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 151433, 757165, 1060031, 1968629, 5300155, 9843145, 13780403, 68902015]

約数ペア:

[(1, 68902015), (5, 13780403), (7, 9843145), (13, 5300155), (35, 1968629), (65, 1060031), (91, 757165), (455, 151433)]