155565531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4957}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 245956464

約数和(自身を除く): 90390933

約数列:

[1, 3, 9, 11, 33, 99, 317, 951, 2853, 3487, 4957, 10461, 14871, 31383, 44613, 54527, 163581, 490743, 1571369, 4714107, 14142321, 17285059, 51855177, 155565531]

約数ペア:

[(1, 155565531), (3, 51855177), (9, 17285059), (11, 14142321), (33, 4714107), (99, 1571369), (317, 490743), (951, 163581), (2853, 54527), (3487, 44613), (4957, 31383), (10461, 14871)]