15525293

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 18260736

約数和(自身を除く): 2735443

約数列:

[1, 7, 61, 103, 353, 427, 721, 2471, 6283, 21533, 36359, 43981, 150731, 254513, 2217899, 15525293]

約数ペア:

[(1, 15525293), (7, 2217899), (61, 254513), (103, 150731), (353, 43981), (427, 36359), (721, 21533), (2471, 6283)]