80518635

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 143330304

約数和(自身を除く): 62811669

約数列:

[1, 3, 5, 9, 15, 45, 73, 127, 193, 219, 365, 381, 579, 635, 657, 965, 1095, 1143, 1737, 1905, 2895, 3285, 5715, 8685, 9271, 14089, 24511, 27813, 42267, 46355, 70445, 73533, 83439, 122555, 126801, 139065, 211335, 220599, 367665, 417195, 634005, 1102995, 1789303, 5367909, 8946515, 16103727, 26839545, 80518635]

約数ペア:

[(1, 80518635), (3, 26839545), (5, 16103727), (9, 8946515), (15, 5367909), (45, 1789303), (73, 1102995), (127, 634005), (193, 417195), (219, 367665), (365, 220599), (381, 211335), (579, 139065), (635, 126801), (657, 122555), (965, 83439), (1095, 73533), (1143, 70445), (1737, 46355), (1905, 42267), (2895, 27813), (3285, 24511), (5715, 14089), (8685, 9271)]