2547105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2014815

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 359, 473, 645, 1077, 1419, 1795, 2365, 3949, 5385, 7095, 11847, 15437, 19745, 46311, 59235, 77185, 169807, 231555, 509421, 849035, 2547105]

約数ペア:

[(1, 2547105), (3, 849035), (5, 509421), (11, 231555), (15, 169807), (33, 77185), (43, 59235), (55, 46311), (129, 19745), (165, 15437), (215, 11847), (359, 7095), (473, 5385), (645, 3949), (1077, 2365), (1419, 1795)]