54191655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 108613440

約数和(自身を除く): 54421785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 1933, 3115, 4005, 5607, 5799, 9345, 9665, 13531, 17397, 28035, 28995, 40593, 67655, 86985, 121779, 172037, 202965, 516111, 608895, 860185, 1204259, 1548333, 2580555, 3612777, 6021295, 7741665, 10838331, 18063885, 54191655]

約数ペア:

[(1, 54191655), (3, 18063885), (5, 10838331), (7, 7741665), (9, 6021295), (15, 3612777), (21, 2580555), (35, 1548333), (45, 1204259), (63, 860185), (89, 608895), (105, 516111), (267, 202965), (315, 172037), (445, 121779), (623, 86985), (801, 67655), (1335, 40593), (1869, 28995), (1933, 28035), (3115, 17397), (4005, 13531), (5607, 9665), (5799, 9345)]