25913355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7855

約数の個数: 32

約数和(自身を含む): 47283264

約数和(自身を除く): 21369909

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7817, 23451, 39085, 101621, 117255, 132889, 304863, 398667, 508105, 664445, 1524315, 1727557, 1993335, 5182671, 8637785, 25913355]

約数ペア:

[(1, 25913355), (3, 8637785), (5, 5182671), (13, 1993335), (15, 1727557), (17, 1524315), (39, 664445), (51, 508105), (65, 398667), (85, 304863), (195, 132889), (221, 117255), (255, 101621), (663, 39085), (1105, 23451), (3315, 7817)]