13943745

素因数分解:

$3^4\times 5^1\times {\mathrm{34429}}^1$

素因数の和:34446

約数の個数: 20

約数和(自身を含む): 24996180

約数和(自身を除く): 11052435

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34429, 103287, 172145, 309861, 516435, 929583, 1549305, 2788749, 4647915, 13943745]

約数ペア:

[(1, 13943745), (3, 4647915), (5, 2788749), (9, 1549305), (15, 929583), (27, 516435), (45, 309861), (81, 172145), (135, 103287), (405, 34429)]