55753155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28813}}^1$

素因数の和:28867

約数の個数: 24

約数和(自身を含む): 98889648

約数和(自身を除く): 43136493

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28813, 86439, 144065, 259317, 432195, 1238959, 1296585, 3716877, 6194795, 11150631, 18584385, 55753155]

約数ペア:

[(1, 55753155), (3, 18584385), (5, 11150631), (9, 6194795), (15, 3716877), (43, 1296585), (45, 1238959), (129, 432195), (215, 259317), (387, 144065), (645, 86439), (1935, 28813)]