1222984405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 1556545536

約数和(自身を除く): 333561131

約数列:

[1, 5, 23, 103, 115, 223, 463, 515, 1115, 2315, 2369, 5129, 10649, 11845, 22969, 25645, 47689, 53245, 103249, 114845, 238445, 516245, 528287, 1096847, 2374727, 2641435, 5484235, 10634647, 11873635, 53173235, 244596881, 1222984405]

約数ペア:

[(1, 1222984405), (5, 244596881), (23, 53173235), (103, 11873635), (115, 10634647), (223, 5484235), (463, 2641435), (515, 2374727), (1115, 1096847), (2315, 528287), (2369, 516245), (5129, 238445), (10649, 114845), (11845, 103249), (22969, 53245), (25645, 47689)]