2788409835

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{7933}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 4945865184

約数和(自身を除く): 2157455349

約数列:

[1, 3, 5, 9, 15, 45, 73, 107, 219, 321, 365, 535, 657, 963, 1095, 1605, 3285, 4815, 7811, 7933, 23433, 23799, 39055, 39665, 70299, 71397, 117165, 118995, 351495, 356985, 579109, 848831, 1737327, 2546493, 2895545, 4244155, 5211981, 7639479, 8686635, 12732465, 26059905, 38197395, 61964663, 185893989, 309823315, 557681967, 929469945, 2788409835]

約数ペア:

[(1, 2788409835), (3, 929469945), (5, 557681967), (9, 309823315), (15, 185893989), (45, 61964663), (73, 38197395), (107, 26059905), (219, 12732465), (321, 8686635), (365, 7639479), (535, 5211981), (657, 4244155), (963, 2895545), (1095, 2546493), (1605, 1737327), (3285, 848831), (4815, 579109), (7811, 356985), (7933, 351495), (23433, 118995), (23799, 117165), (39055, 71397), (39665, 70299)]