56661605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11357

約数の個数: 32

約数和(自身を含む): 91300608

約数和(自身を除く): 34639003

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 11321, 56605, 79247, 124531, 147173, 396235, 622655, 735865, 871717, 1030211, 1618903, 4358585, 5151055, 8094515, 11332321, 56661605]

約数ペア:

[(1, 56661605), (5, 11332321), (7, 8094515), (11, 5151055), (13, 4358585), (35, 1618903), (55, 1030211), (65, 871717), (77, 735865), (91, 622655), (143, 396235), (385, 147173), (455, 124531), (715, 79247), (1001, 56605), (5005, 11321)]