4157285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 5493312

約数和(自身を除く): 1336027

約数列:

[1, 5, 11, 55, 131, 577, 655, 1441, 2885, 6347, 7205, 31735, 75587, 377935, 831457, 4157285]

約数ペア:

[(1, 4157285), (5, 831457), (11, 377935), (55, 75587), (131, 31735), (577, 7205), (655, 6347), (1441, 2885)]