12755105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7528

約数の個数: 16

約数和(自身を含む): 17238528

約数和(自身を除く): 4483423

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7481, 37405, 82291, 231911, 411455, 1159555, 2551021, 12755105]

約数ペア:

[(1, 12755105), (5, 2551021), (11, 1159555), (31, 411455), (55, 231911), (155, 82291), (341, 37405), (1705, 7481)]