259901473545

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2741143}}^1$

素因数の和:2741211

約数の個数: 72

約数和(自身を含む): 536233553856

約数和(自身を除く): 276332080311

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 387, 441, 645, 735, 903, 1505, 1935, 2107, 2205, 2709, 4515, 6321, 10535, 13545, 18963, 31605, 94815, 2741143, 8223429, 13705715, 19188001, 24670287, 41117145, 57564003, 95940005, 117869149, 123351435, 134316007, 172692009, 287820015, 353607447, 402948021, 589345745, 671580035, 825084043, 863460045, 1060822341, 1208844063, 1768037235, 2014740105, 2475252129, 4125420215, 5304111705, 5775588301, 6044220315, 7425756387, 12376260645, 17326764903, 28877941505, 37128781935, 51980294709, 86633824515, 259901473545]

約数ペア:

[(1, 259901473545), (3, 86633824515), (5, 51980294709), (7, 37128781935), (9, 28877941505), (15, 17326764903), (21, 12376260645), (35, 7425756387), (43, 6044220315), (45, 5775588301), (49, 5304111705), (63, 4125420215), (105, 2475252129), (129, 2014740105), (147, 1768037235), (215, 1208844063), (245, 1060822341), (301, 863460045), (315, 825084043), (387, 671580035), (441, 589345745), (645, 402948021), (735, 353607447), (903, 287820015), (1505, 172692009), (1935, 134316007), (2107, 123351435), (2205, 117869149), (2709, 95940005), (4515, 57564003), (6321, 41117145), (10535, 24670287), (13545, 19188001), (18963, 13705715), (31605, 8223429), (94815, 2741143)]