80486185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65171}}^1$

素因数の和:65208

約数の個数: 16

約数和(自身を含む): 109488960

約数和(自身を除く): 29002775

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 65171, 325855, 847223, 1238249, 4236115, 6191245, 16097237, 80486185]

約数ペア:

[(1, 80486185), (5, 16097237), (13, 6191245), (19, 4236115), (65, 1238249), (95, 847223), (247, 325855), (1235, 65171)]