257296895

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{1303}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 313804992

約数和(自身を除く): 56508097

約数列:

[1, 5, 73, 365, 541, 1303, 2705, 6515, 39493, 95119, 197465, 475595, 704923, 3524615, 51459379, 257296895]

約数ペア:

[(1, 257296895), (5, 51459379), (73, 3524615), (365, 704923), (541, 475595), (1303, 197465), (2705, 95119), (6515, 39493)]