200207295

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21493}}^1$

素因数の和:21533

約数の個数: 40

約数和(自身を含む): 374511456

約数和(自身を除く): 174304161

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 21493, 64479, 107465, 193437, 322395, 494339, 580311, 967185, 1483017, 1740933, 2471695, 2901555, 4449051, 7415085, 8704665, 13347153, 22245255, 40041459, 66735765, 200207295]

約数ペア:

[(1, 200207295), (3, 66735765), (5, 40041459), (9, 22245255), (15, 13347153), (23, 8704665), (27, 7415085), (45, 4449051), (69, 2901555), (81, 2471695), (115, 1740933), (135, 1483017), (207, 967185), (345, 580311), (405, 494339), (621, 322395), (1035, 193437), (1863, 107465), (3105, 64479), (9315, 21493)]