201250945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 299007360

約数和(自身を除く): 97756415

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 137, 235, 329, 665, 685, 893, 959, 1645, 2209, 2603, 4465, 4795, 6251, 6439, 11045, 13015, 15463, 18221, 31255, 32195, 41971, 45073, 77315, 91105, 122341, 209855, 225365, 293797, 302633, 611705, 856387, 1468985, 1513165, 2118431, 4281935, 5750027, 10592155, 28750135, 40250189, 201250945]

約数ペア:

[(1, 201250945), (5, 40250189), (7, 28750135), (19, 10592155), (35, 5750027), (47, 4281935), (95, 2118431), (133, 1513165), (137, 1468985), (235, 856387), (329, 611705), (665, 302633), (685, 293797), (893, 225365), (959, 209855), (1645, 122341), (2209, 91105), (2603, 77315), (4465, 45073), (4795, 41971), (6251, 32195), (6439, 31255), (11045, 18221), (13015, 15463)]