26776255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 37283328

約数和(自身を除く): 10507073

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 347, 671, 1265, 1403, 1735, 3355, 3817, 7015, 7981, 15433, 19085, 21167, 39905, 77165, 87791, 105835, 232837, 438955, 486841, 1164185, 2434205, 5355251, 26776255]

約数ペア:

[(1, 26776255), (5, 5355251), (11, 2434205), (23, 1164185), (55, 486841), (61, 438955), (115, 232837), (253, 105835), (305, 87791), (347, 77165), (671, 39905), (1265, 21167), (1403, 19085), (1735, 15433), (3355, 7981), (3817, 7015)]