51548185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18443}}^1$

素因数の和:18504

約数の個数: 16

約数和(自身を含む): 68169024

約数和(自身を除く): 16620839

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 18443, 92215, 239759, 793049, 1198795, 3965245, 10309637, 51548185]

約数ペア:

[(1, 51548185), (5, 10309637), (13, 3965245), (43, 1198795), (65, 793049), (215, 239759), (559, 92215), (2795, 18443)]