11847747065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2143

約数の個数: 96

約数和(自身を含む): 19066709760

約数和(自身を除く): 7218962695

約数列:

[1, 5, 7, 11, 19, 35, 55, 73, 77, 95, 121, 133, 209, 365, 385, 511, 605, 665, 803, 847, 1045, 1387, 1463, 2017, 2299, 2555, 4015, 4235, 5621, 6935, 7315, 8833, 9709, 10085, 11495, 14119, 15257, 16093, 22187, 28105, 38323, 44165, 48545, 61831, 70595, 76285, 80465, 106799, 110935, 147241, 155309, 167827, 191615, 244057, 268261, 309155, 421553, 533995, 736205, 776545, 839135, 1030687, 1174789, 1220285, 1341305, 1619651, 1708399, 2107765, 2797579, 2950871, 4637083, 5153435, 5873945, 8098255, 8541995, 11337557, 13987895, 14754355, 17816161, 19583053, 23185415, 30773369, 32459581, 56687785, 89080805, 97915265, 124713127, 153866845, 162297905, 215413583, 338507059, 623565635, 1077067915, 1692535295, 2369549413, 11847747065]

約数ペア:

[(1, 11847747065), (5, 2369549413), (7, 1692535295), (11, 1077067915), (19, 623565635), (35, 338507059), (55, 215413583), (73, 162297905), (77, 153866845), (95, 124713127), (121, 97915265), (133, 89080805), (209, 56687785), (365, 32459581), (385, 30773369), (511, 23185415), (605, 19583053), (665, 17816161), (803, 14754355), (847, 13987895), (1045, 11337557), (1387, 8541995), (1463, 8098255), (2017, 5873945), (2299, 5153435), (2555, 4637083), (4015, 2950871), (4235, 2797579), (5621, 2107765), (6935, 1708399), (7315, 1619651), (8833, 1341305), (9709, 1220285), (10085, 1174789), (11495, 1030687), (14119, 839135), (15257, 776545), (16093, 736205), (22187, 533995), (28105, 421553), (38323, 309155), (44165, 268261), (48545, 244057), (61831, 191615), (70595, 167827), (76285, 155309), (80465, 147241), (106799, 110935)]