25590981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5009}}^1$

素因数の和:5156

約数の個数: 16

約数和(自身を含む): 37033920

約数和(自身を除く): 11442939

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5009, 5109, 15027, 65117, 195351, 656179, 1968537, 8530327, 25590981]

約数ペア:

[(1, 25590981), (3, 8530327), (13, 1968537), (39, 656179), (131, 195351), (393, 65117), (1703, 15027), (5009, 5109)]