15855255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27103}}^1$

素因数の和:27127

約数の個数: 24

約数和(自身を含む): 29597568

約数和(自身を除く): 13742313

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 27103, 81309, 135515, 243927, 352339, 406545, 1057017, 1219635, 1761695, 3171051, 5285085, 15855255]

約数ペア:

[(1, 15855255), (3, 5285085), (5, 3171051), (9, 1761695), (13, 1219635), (15, 1057017), (39, 406545), (45, 352339), (65, 243927), (117, 135515), (195, 81309), (585, 27103)]