89054615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72109}}^1$

素因数の和:72146

約数の個数: 16

約数和(自身を含む): 121144800

約数和(自身を除く): 32090185

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 72109, 360545, 937417, 1370071, 4687085, 6850355, 17810923, 89054615]

約数ペア:

[(1, 89054615), (5, 17810923), (13, 6850355), (19, 4687085), (65, 1370071), (95, 937417), (247, 360545), (1235, 72109)]