55105631

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 69328896

約数和(自身を除く): 14223265

約数列:

[1, 7, 23, 31, 61, 161, 181, 217, 427, 713, 1267, 1403, 1891, 4163, 4991, 5611, 9821, 11041, 13237, 29141, 39277, 43493, 77287, 129053, 253943, 304451, 342271, 903371, 1777601, 2395897, 7872233, 55105631]

約数ペア:

[(1, 55105631), (7, 7872233), (23, 2395897), (31, 1777601), (61, 903371), (161, 342271), (181, 304451), (217, 253943), (427, 129053), (713, 77287), (1267, 43493), (1403, 39277), (1891, 29141), (4163, 13237), (4991, 11041), (5611, 9821)]