13723645

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 18117000

約数和(自身を除く): 4393355

約数列:

[1, 5, 13, 65, 109, 149, 169, 545, 745, 845, 1417, 1937, 7085, 9685, 16241, 18421, 25181, 81205, 92105, 125905, 211133, 1055665, 2744729, 13723645]

約数ペア:

[(1, 13723645), (5, 2744729), (13, 1055665), (65, 211133), (109, 125905), (149, 92105), (169, 81205), (545, 25181), (745, 18421), (845, 16241), (1417, 9685), (1937, 7085)]