264795315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12511}}^1$

素因数の和:12619

約数の個数: 32

約数和(自身を含む): 454035456

約数和(自身を除く): 189240141

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 12511, 21165, 37533, 62555, 187665, 212687, 638061, 1038413, 1063435, 3115239, 3190305, 5192065, 15576195, 17653021, 52959063, 88265105, 264795315]

約数ペア:

[(1, 264795315), (3, 88265105), (5, 52959063), (15, 17653021), (17, 15576195), (51, 5192065), (83, 3190305), (85, 3115239), (249, 1063435), (255, 1038413), (415, 638061), (1245, 212687), (1411, 187665), (4233, 62555), (7055, 37533), (12511, 21165)]