80346085

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 98910720

約数和(自身を除く): 18564635

約数列:

[1, 5, 71, 89, 355, 445, 2543, 6319, 12715, 31595, 180553, 226327, 902765, 1131635, 16069217, 80346085]

約数ペア:

[(1, 80346085), (5, 16069217), (71, 1131635), (89, 902765), (355, 226327), (445, 180553), (2543, 31595), (6319, 12715)]