51326715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 89991936

約数和(自身を除く): 38665221

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 831, 1123, 1385, 3047, 3369, 4155, 5615, 9141, 12353, 15235, 16845, 37059, 45705, 61765, 185295, 311071, 933213, 1555355, 3421781, 4666065, 10265343, 17108905, 51326715]

約数ペア:

[(1, 51326715), (3, 17108905), (5, 10265343), (11, 4666065), (15, 3421781), (33, 1555355), (55, 933213), (165, 311071), (277, 185295), (831, 61765), (1123, 45705), (1385, 37059), (3047, 16845), (3369, 15235), (4155, 12353), (5615, 9141)]