51430795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18401}}^1$

素因数の和:18462

約数の個数: 16

約数和(自身を含む): 68013792

約数和(自身を除く): 16582997

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 18401, 92005, 239213, 791243, 1196065, 3956215, 10286159, 51430795]

約数ペア:

[(1, 51430795), (5, 10286159), (13, 3956215), (43, 1196065), (65, 791243), (215, 239213), (559, 92005), (2795, 18401)]