66795015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5009}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 123125760

約数和(自身を除く): 56330745

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 5009, 13335, 15027, 25045, 35063, 75135, 105189, 175315, 525945, 636143, 1908429, 3180715, 4453001, 9542145, 13359003, 22265005, 66795015]

約数ペア:

[(1, 66795015), (3, 22265005), (5, 13359003), (7, 9542145), (15, 4453001), (21, 3180715), (35, 1908429), (105, 636143), (127, 525945), (381, 175315), (635, 105189), (889, 75135), (1905, 35063), (2667, 25045), (4445, 15027), (5009, 13335)]