66790755

素因数分解:

$3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1471}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 115964160

約数和(自身を除く): 49173405

約数列:

[1, 3, 5, 9, 15, 45, 1009, 1471, 3027, 4413, 5045, 7355, 9081, 13239, 15135, 22065, 45405, 66195, 1484239, 4452717, 7421195, 13358151, 22263585, 66790755]

約数ペア:

[(1, 66790755), (3, 22263585), (5, 13358151), (9, 7421195), (15, 4452717), (45, 1484239), (1009, 66195), (1471, 45405), (3027, 22065), (4413, 15135), (5045, 13239), (7355, 9081)]