12826665

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 22393800

約数和(自身を除く): 9567135

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 1913, 2235, 5739, 6705, 9565, 17217, 28695, 86085, 285037, 855111, 1425185, 2565333, 4275555, 12826665]

約数ペア:

[(1, 12826665), (3, 4275555), (5, 2565333), (9, 1425185), (15, 855111), (45, 285037), (149, 86085), (447, 28695), (745, 17217), (1341, 9565), (1913, 6705), (2235, 5739)]