5784615

素因数分解:

$3^7\times 5^1\times {\mathrm{23}}^2$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 10883040

約数和(自身を除く): 5098425

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 529, 621, 729, 1035, 1215, 1587, 1863, 2187, 2645, 3105, 3645, 4761, 5589, 7935, 9315, 10935, 14283, 16767, 23805, 27945, 42849, 50301, 71415, 83835, 128547, 214245, 251505, 385641, 642735, 1156923, 1928205, 5784615]

約数ペア:

[(1, 5784615), (3, 1928205), (5, 1156923), (9, 642735), (15, 385641), (23, 251505), (27, 214245), (45, 128547), (69, 83835), (81, 71415), (115, 50301), (135, 42849), (207, 27945), (243, 23805), (345, 16767), (405, 14283), (529, 10935), (621, 9315), (729, 7935), (1035, 5589), (1215, 4761), (1587, 3645), (1863, 3105), (2187, 2645)]