26280595

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 20

約数和(自身を含む): 34786800

約数和(自身を除く): 8506205

約数列:

[1, 5, 11, 55, 121, 359, 605, 1331, 1795, 3949, 6655, 14641, 19745, 43439, 73205, 217195, 477829, 2389145, 5256119, 26280595]

約数ペア:

[(1, 26280595), (5, 5256119), (11, 2389145), (55, 477829), (121, 217195), (359, 73205), (605, 43439), (1331, 19745), (1795, 14641), (3949, 6655)]