51159885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28661}}^1$

素因数の和:28693

約数の個数: 32

約数和(自身を含む): 99055872

約数和(自身を除く): 47895987

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 28661, 85983, 143305, 200627, 429915, 487237, 601881, 1003135, 1461711, 2436185, 3009405, 3410659, 7308555, 10231977, 17053295, 51159885]

約数ペア:

[(1, 51159885), (3, 17053295), (5, 10231977), (7, 7308555), (15, 3410659), (17, 3009405), (21, 2436185), (35, 1461711), (51, 1003135), (85, 601881), (105, 487237), (119, 429915), (255, 200627), (357, 143305), (595, 85983), (1785, 28661)]