2009244825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{425237}}^1$

素因数の和:425263

約数の個数: 48

約数和(自身を含む): 4218360960

約数和(自身を除く): 2209116135

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 425237, 1275711, 2126185, 2976659, 3827133, 6378555, 8929977, 10630925, 11481399, 14883295, 19135665, 26789931, 31892775, 44649885, 57406995, 74416475, 80369793, 95678325, 133949655, 223249425, 287034975, 401848965, 669748275, 2009244825]

約数ペア:

[(1, 2009244825), (3, 669748275), (5, 401848965), (7, 287034975), (9, 223249425), (15, 133949655), (21, 95678325), (25, 80369793), (27, 74416475), (35, 57406995), (45, 44649885), (63, 31892775), (75, 26789931), (105, 19135665), (135, 14883295), (175, 11481399), (189, 10630925), (225, 8929977), (315, 6378555), (525, 3827133), (675, 2976659), (945, 2126185), (1575, 1275711), (4725, 425237)]