201627405

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{13063}}^1$

素因数の和:13095

約数の個数: 48

約数和(自身を含む): 407596800

約数和(自身を除く): 205969395

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 13063, 15435, 39189, 65315, 91441, 117567, 195945, 274323, 457205, 587835, 640087, 822969, 1371615, 1920261, 3200435, 4114845, 4480609, 5760783, 9601305, 13441827, 22403045, 28803915, 40325481, 67209135, 201627405]

約数ペア:

[(1, 201627405), (3, 67209135), (5, 40325481), (7, 28803915), (9, 22403045), (15, 13441827), (21, 9601305), (35, 5760783), (45, 4480609), (49, 4114845), (63, 3200435), (105, 1920261), (147, 1371615), (245, 822969), (315, 640087), (343, 587835), (441, 457205), (735, 274323), (1029, 195945), (1715, 117567), (2205, 91441), (3087, 65315), (5145, 39189), (13063, 15435)]