89447725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{188311}}^1$

素因数の和:188340

約数の個数: 12

約数和(自身を含む): 116753440

約数和(自身を除く): 27305715

約数列:

[1, 5, 19, 25, 95, 475, 188311, 941555, 3577909, 4707775, 17889545, 89447725]

約数ペア:

[(1, 89447725), (5, 17889545), (19, 4707775), (25, 3577909), (95, 941555), (475, 188311)]