47897395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105269}}^1$

素因数の和:105294

約数の個数: 16

約数和(自身を含む): 70741440

約数和(自身を除く): 22844045

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 105269, 526345, 736883, 1368497, 3684415, 6842485, 9579479, 47897395]

約数ペア:

[(1, 47897395), (5, 9579479), (7, 6842485), (13, 3684415), (35, 1368497), (65, 736883), (91, 526345), (455, 105269)]