90872375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{66089}}^1$

素因数の和:66115

約数の個数: 16

約数和(自身を含む): 123720480

約数和(自身を除く): 32848105

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 66089, 330445, 726979, 1652225, 3634895, 8261125, 18174475, 90872375]

約数ペア:

[(1, 90872375), (5, 18174475), (11, 8261125), (25, 3634895), (55, 1652225), (125, 726979), (275, 330445), (1375, 66089)]