86563945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30971}}^1$

素因数の和:31032

約数の個数: 16

約数和(自身を含む): 114472512

約数和(自身を除く): 27908567

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 30971, 154855, 402623, 1331753, 2013115, 6658765, 17312789, 86563945]

約数ペア:

[(1, 86563945), (5, 17312789), (13, 6658765), (43, 2013115), (65, 1331753), (215, 402623), (559, 154855), (2795, 30971)]