289335095

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 405070848

約数和(自身を除く): 115735753

約数列:

[1, 5, 7, 35, 83, 137, 415, 581, 685, 727, 959, 2905, 3635, 4795, 5089, 11371, 25445, 56855, 60341, 79597, 99599, 301705, 397985, 422387, 497995, 697193, 2111935, 3485965, 8266717, 41333585, 57867019, 289335095]

約数ペア:

[(1, 289335095), (5, 57867019), (7, 41333585), (35, 8266717), (83, 3485965), (137, 2111935), (415, 697193), (581, 497995), (685, 422387), (727, 397985), (959, 301705), (2905, 99599), (3635, 79597), (4795, 60341), (5089, 56855), (11371, 25445)]