2815693785

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 5069568000

約数和(自身を除く): 2253874215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 199, 489, 597, 643, 815, 995, 1467, 1791, 1929, 2445, 2985, 3215, 4401, 5373, 5787, 7335, 8955, 9645, 17361, 22005, 26865, 28935, 32437, 86805, 97311, 104809, 127957, 162185, 291933, 314427, 383871, 486555, 524045, 639785, 875799, 943281, 1151613, 1459665, 1572135, 1919355, 2829843, 3454839, 4378995, 4716405, 5758065, 14149215, 17274195, 20856991, 62570973, 104284955, 187712919, 312854865, 563138757, 938564595, 2815693785]

約数ペア:

[(1, 2815693785), (3, 938564595), (5, 563138757), (9, 312854865), (15, 187712919), (27, 104284955), (45, 62570973), (135, 20856991), (163, 17274195), (199, 14149215), (489, 5758065), (597, 4716405), (643, 4378995), (815, 3454839), (995, 2829843), (1467, 1919355), (1791, 1572135), (1929, 1459665), (2445, 1151613), (2985, 943281), (3215, 875799), (4401, 639785), (5373, 524045), (5787, 486555), (7335, 383871), (8955, 314427), (9645, 291933), (17361, 162185), (22005, 127957), (26865, 104809), (28935, 97311), (32437, 86805)]