15696090495

素因数分解:

$3^5\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{6469}}^1$

素因数の和:8486

約数の個数: 48

約数和(自身を含む): 28232699040

約数和(自身を除く): 12536608545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1997, 5991, 6469, 9985, 17973, 19407, 29955, 32345, 53919, 58221, 89865, 97035, 161757, 174663, 269595, 291105, 485271, 523989, 808785, 873315, 1571967, 2426355, 2619945, 7859835, 12918593, 38755779, 64592965, 116267337, 193778895, 348802011, 581336685, 1046406033, 1744010055, 3139218099, 5232030165, 15696090495]

約数ペア:

[(1, 15696090495), (3, 5232030165), (5, 3139218099), (9, 1744010055), (15, 1046406033), (27, 581336685), (45, 348802011), (81, 193778895), (135, 116267337), (243, 64592965), (405, 38755779), (1215, 12918593), (1997, 7859835), (5991, 2619945), (6469, 2426355), (9985, 1571967), (17973, 873315), (19407, 808785), (29955, 523989), (32345, 485271), (53919, 291105), (58221, 269595), (89865, 174663), (97035, 161757)]