66821685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5011}}^1$

素因数の和:5153

約数の個数: 32

約数和(自身を含む): 123174912

約数和(自身を除く): 56353227

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 5011, 13335, 15033, 25055, 35077, 75165, 105231, 175385, 526155, 636397, 1909191, 3181985, 4454779, 9545955, 13364337, 22273895, 66821685]

約数ペア:

[(1, 66821685), (3, 22273895), (5, 13364337), (7, 9545955), (15, 4454779), (21, 3181985), (35, 1909191), (105, 636397), (127, 526155), (381, 175385), (635, 105231), (889, 75165), (1905, 35077), (2667, 25055), (4445, 15033), (5011, 13335)]