51279085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71719}}^1$

素因数の和:71748

約数の個数: 16

約数和(自身を含む): 72293760

約数和(自身を除く): 21014675

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 71719, 358595, 788909, 932347, 3944545, 4661735, 10255817, 51279085]

約数ペア:

[(1, 51279085), (5, 10255817), (11, 4661735), (13, 3944545), (55, 932347), (65, 788909), (143, 358595), (715, 71719)]