1884979047505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{112291}}^1$

素因数の和:112981

約数の個数: 32

約数和(自身を含む): 2333661327360

約数和(自身を除く): 448682279855

約数列:

[1, 5, 43, 163, 215, 479, 815, 2395, 7009, 20597, 35045, 78077, 102985, 112291, 390385, 561455, 3357311, 4828513, 16786555, 18303433, 24142565, 53787389, 91517165, 268936945, 787047619, 2312857727, 3935238095, 8767344407, 11564288635, 43836722035, 376995809501, 1884979047505]

約数ペア:

[(1, 1884979047505), (5, 376995809501), (43, 43836722035), (163, 11564288635), (215, 8767344407), (479, 3935238095), (815, 2312857727), (2395, 787047619), (7009, 268936945), (20597, 91517165), (35045, 53787389), (78077, 24142565), (102985, 18303433), (112291, 16786555), (390385, 4828513), (561455, 3357311)]