12910005

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 22803768

約数和(自身を除く): 9893763

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 5413, 16239, 27065, 48717, 81195, 243585, 286889, 860667, 1434445, 2582001, 4303335, 12910005]

約数ペア:

[(1, 12910005), (3, 4303335), (5, 2582001), (9, 1434445), (15, 860667), (45, 286889), (53, 243585), (159, 81195), (265, 48717), (477, 27065), (795, 16239), (2385, 5413)]