2897675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 4030992

約数和(自身を除く): 1133317

約数列:

[1, 5, 11, 25, 41, 55, 205, 257, 275, 451, 1025, 1285, 2255, 2827, 6425, 10537, 11275, 14135, 52685, 70675, 115907, 263425, 579535, 2897675]

約数ペア:

[(1, 2897675), (5, 579535), (11, 263425), (25, 115907), (41, 70675), (55, 52685), (205, 14135), (257, 11275), (275, 10537), (451, 6425), (1025, 2827), (1285, 2255)]