205717175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 269982720

約数和(自身を除く): 64265545

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 1633, 1775, 5039, 8165, 25195, 40825, 115897, 125975, 357769, 579485, 1788845, 2897425, 8228687, 8944225, 41143435, 205717175]

約数ペア:

[(1, 205717175), (5, 41143435), (23, 8944225), (25, 8228687), (71, 2897425), (115, 1788845), (355, 579485), (575, 357769), (1633, 125975), (1775, 115897), (5039, 40825), (8165, 25195)]