51150165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7561}}^1$

素因数の和:7621

約数の個数: 32

約数和(自身を含む): 91469952

約数和(自身を除く): 40319787

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 7561, 22683, 37805, 83171, 113415, 249513, 310001, 415855, 930003, 1247565, 1550005, 3410011, 4650015, 10230033, 17050055, 51150165]

約数ペア:

[(1, 51150165), (3, 17050055), (5, 10230033), (11, 4650015), (15, 3410011), (33, 1550005), (41, 1247565), (55, 930003), (123, 415855), (165, 310001), (205, 249513), (451, 113415), (615, 83171), (1353, 37805), (2255, 22683), (6765, 7561)]