27451105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 38332800

約数和(自身を除く): 10881695

約数列:

[1, 5, 11, 19, 55, 95, 109, 209, 241, 545, 1045, 1199, 1205, 2071, 2651, 4579, 5995, 10355, 13255, 22781, 22895, 26269, 50369, 113905, 131345, 251845, 288959, 499111, 1444795, 2495555, 5490221, 27451105]

約数ペア:

[(1, 27451105), (5, 5490221), (11, 2495555), (19, 1444795), (55, 499111), (95, 288959), (109, 251845), (209, 131345), (241, 113905), (545, 50369), (1045, 26269), (1199, 22895), (1205, 22781), (2071, 13255), (2651, 10355), (4579, 5995)]