55200003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25171}}^1$

素因数の和:25234

約数の個数: 16

約数和(自身を含む): 79744896

約数和(自身を除く): 24544893

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 25171, 75513, 427907, 1082353, 1283721, 3247059, 18400001, 55200003]

約数ペア:

[(1, 55200003), (3, 18400001), (17, 3247059), (43, 1283721), (51, 1082353), (129, 427907), (731, 75513), (2193, 25171)]