254987265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1307627}}^1$

素因数の和:1307648

約数の個数: 16

約数和(自身を含む): 439363008

約数和(自身を除く): 184375743

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1307627, 3922881, 6538135, 16999151, 19614405, 50997453, 84995755, 254987265]

約数ペア:

[(1, 254987265), (3, 84995755), (5, 50997453), (13, 19614405), (15, 16999151), (39, 6538135), (65, 3922881), (195, 1307627)]