25456842

素因数分解:

$2^1\times 3^4\times {\mathrm{157141}}^1$

素因数の和:157155

約数の個数: 20

約数和(自身を含む): 57042546

約数和(自身を除く): 31585704

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157141, 314282, 471423, 942846, 1414269, 2828538, 4242807, 8485614, 12728421, 25456842]

約数ペア:

[(1, 25456842), (2, 12728421), (3, 8485614), (6, 4242807), (9, 2828538), (18, 1414269), (27, 942846), (54, 471423), (81, 314282), (162, 157141)]