79857085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6745

約数の個数: 32

約数和(自身を含む): 123346944

約数和(自身を除く): 43489859

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 6691, 11935, 33455, 46837, 73601, 207421, 234185, 368005, 515207, 1037105, 1451947, 2281631, 2576035, 7259735, 11408155, 15971417, 79857085]

約数ペア:

[(1, 79857085), (5, 15971417), (7, 11408155), (11, 7259735), (31, 2576035), (35, 2281631), (55, 1451947), (77, 1037105), (155, 515207), (217, 368005), (341, 234185), (385, 207421), (1085, 73601), (1705, 46837), (2387, 33455), (6691, 11935)]