55973745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28927}}^1$

素因数の和:28981

約数の個数: 24

約数和(自身を含む): 99280896

約数和(自身を除く): 43307151

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28927, 86781, 144635, 260343, 433905, 1243861, 1301715, 3731583, 6219305, 11194749, 18657915, 55973745]

約数ペア:

[(1, 55973745), (3, 18657915), (5, 11194749), (9, 6219305), (15, 3731583), (43, 1301715), (45, 1243861), (129, 433905), (215, 260343), (387, 144635), (645, 86781), (1935, 28927)]