16305905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 25014528

約数和(自身を除く): 8708623

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1033, 1435, 2255, 3157, 5165, 7231, 11363, 15785, 36155, 42353, 56815, 79541, 211765, 296471, 397705, 465883, 1482355, 2329415, 3261181, 16305905]

約数ペア:

[(1, 16305905), (5, 3261181), (7, 2329415), (11, 1482355), (35, 465883), (41, 397705), (55, 296471), (77, 211765), (205, 79541), (287, 56815), (385, 42353), (451, 36155), (1033, 15785), (1435, 11363), (2255, 7231), (3157, 5165)]