1837494315

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20717}}^1$

素因数の和:20810

約数の個数: 48

約数和(自身を含む): 3348360288

約数和(自身を除く): 1510865973

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 1095, 1215, 1971, 3285, 5913, 9855, 17739, 20717, 29565, 62151, 88695, 103585, 186453, 310755, 559359, 932265, 1512341, 1678077, 2796795, 4537023, 5034231, 7561705, 8390385, 13611069, 22685115, 25171155, 40833207, 68055345, 122499621, 204166035, 367498863, 612498105, 1837494315]

約数ペア:

[(1, 1837494315), (3, 612498105), (5, 367498863), (9, 204166035), (15, 122499621), (27, 68055345), (45, 40833207), (73, 25171155), (81, 22685115), (135, 13611069), (219, 8390385), (243, 7561705), (365, 5034231), (405, 4537023), (657, 2796795), (1095, 1678077), (1215, 1512341), (1971, 932265), (3285, 559359), (5913, 310755), (9855, 186453), (17739, 103585), (20717, 88695), (29565, 62151)]