25880037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 36251520

約数和(自身を除く): 10371483

約数列:

[1, 3, 23, 69, 157, 471, 2389, 3611, 7167, 10833, 54947, 164841, 375073, 1125219, 8626679, 25880037]

約数ペア:

[(1, 25880037), (3, 8626679), (23, 1125219), (69, 375073), (157, 164841), (471, 54947), (2389, 10833), (3611, 7167)]