1310155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 2032128

約数和(自身を除く): 721973

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 83, 205, 287, 385, 415, 451, 581, 913, 1435, 2255, 2905, 3157, 3403, 4565, 6391, 15785, 17015, 23821, 31955, 37433, 119105, 187165, 262031, 1310155]

約数ペア:

[(1, 1310155), (5, 262031), (7, 187165), (11, 119105), (35, 37433), (41, 31955), (55, 23821), (77, 17015), (83, 15785), (205, 6391), (287, 4565), (385, 3403), (415, 3157), (451, 2905), (581, 2255), (913, 1435)]