1152305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 1790208

約数和(自身を除く): 637903

約数列:

[1, 5, 7, 11, 35, 41, 55, 73, 77, 205, 287, 365, 385, 451, 511, 803, 1435, 2255, 2555, 2993, 3157, 4015, 5621, 14965, 15785, 20951, 28105, 32923, 104755, 164615, 230461, 1152305]

約数ペア:

[(1, 1152305), (5, 230461), (7, 164615), (11, 104755), (35, 32923), (41, 28105), (55, 20951), (73, 15785), (77, 14965), (205, 5621), (287, 4015), (365, 3157), (385, 2993), (451, 2555), (511, 2255), (803, 1435)]