25150191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 39149568

約数和(自身を除く): 13999377

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 353, 381, 561, 1059, 1397, 2159, 3883, 4191, 6001, 6477, 11649, 18003, 23749, 44831, 66011, 71247, 134493, 198033, 493141, 762127, 1479423, 2286381, 8383397, 25150191]

約数ペア:

[(1, 25150191), (3, 8383397), (11, 2286381), (17, 1479423), (33, 762127), (51, 493141), (127, 198033), (187, 134493), (353, 71247), (381, 66011), (561, 44831), (1059, 23749), (1397, 18003), (2159, 11649), (3883, 6477), (4191, 6001)]