25200203

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 30245376

約数和(自身を除く): 5045173

約数列:

[1, 7, 23, 161, 193, 811, 1351, 4439, 5677, 18653, 31073, 130571, 156523, 1095661, 3600029, 25200203]

約数ペア:

[(1, 25200203), (7, 3600029), (23, 1095661), (161, 156523), (193, 130571), (811, 31073), (1351, 18653), (4439, 5677)]