38078145

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{2467}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 77001600

約数和(自身を除く): 38923455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 2467, 3087, 5145, 7401, 12335, 15435, 17269, 22203, 37005, 51807, 86345, 111015, 120883, 155421, 259035, 362649, 604415, 777105, 846181, 1087947, 1813245, 2538543, 4230905, 5439735, 7615629, 12692715, 38078145]

約数ペア:

[(1, 38078145), (3, 12692715), (5, 7615629), (7, 5439735), (9, 4230905), (15, 2538543), (21, 1813245), (35, 1087947), (45, 846181), (49, 777105), (63, 604415), (105, 362649), (147, 259035), (245, 155421), (315, 120883), (343, 111015), (441, 86345), (735, 51807), (1029, 37005), (1715, 22203), (2205, 17269), (2467, 15435), (3087, 12335), (5145, 7401)]