417125

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 16

約数和(自身を含む): 539136

約数和(自身を除く): 122011

約数列:

[1, 5, 25, 47, 71, 125, 235, 355, 1175, 1775, 3337, 5875, 8875, 16685, 83425, 417125]

約数ペア:

[(1, 417125), (5, 83425), (25, 16685), (47, 8875), (71, 5875), (125, 3337), (235, 1775), (355, 1175)]