200857865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7039}}^1$

素因数の和:7496

約数の個数: 16

約数和(自身を含む): 260198400

約数和(自身を除く): 59340535

約数列:

[1, 5, 13, 65, 439, 2195, 5707, 7039, 28535, 35195, 91507, 457535, 3090121, 15450605, 40171573, 200857865]

約数ペア:

[(1, 200857865), (5, 40171573), (13, 15450605), (65, 3090121), (439, 457535), (2195, 91507), (5707, 35195), (7039, 28535)]