54976905

素因数分解:

$3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1993}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 95496648

約数和(自身を除く): 40519743

約数列:

[1, 3, 5, 9, 15, 45, 613, 1839, 1993, 3065, 5517, 5979, 9195, 9965, 17937, 27585, 29895, 89685, 1221709, 3665127, 6108545, 10995381, 18325635, 54976905]

約数ペア:

[(1, 54976905), (3, 18325635), (5, 10995381), (9, 6108545), (15, 3665127), (45, 1221709), (613, 89685), (1839, 29895), (1993, 27585), (3065, 17937), (5517, 9965), (5979, 9195)]