27829305

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{601}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 57792000

約数和(自身を除く): 29962695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 601, 735, 945, 1029, 1323, 1715, 1803, 2205, 3005, 3087, 4207, 5145, 5409, 6615, 9015, 9261, 12621, 15435, 16227, 21035, 27045, 29449, 37863, 46305, 63105, 81135, 88347, 113589, 147245, 189315, 206143, 265041, 441735, 567945, 618429, 795123, 1030715, 1325205, 1855287, 3092145, 3975615, 5565861, 9276435, 27829305]

約数ペア:

[(1, 27829305), (3, 9276435), (5, 5565861), (7, 3975615), (9, 3092145), (15, 1855287), (21, 1325205), (27, 1030715), (35, 795123), (45, 618429), (49, 567945), (63, 441735), (105, 265041), (135, 206143), (147, 189315), (189, 147245), (245, 113589), (315, 88347), (343, 81135), (441, 63105), (601, 46305), (735, 37863), (945, 29449), (1029, 27045), (1323, 21035), (1715, 16227), (1803, 15435), (2205, 12621), (3005, 9261), (3087, 9015), (4207, 6615), (5145, 5409)]