26810245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 13832315

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 839, 913, 2905, 4195, 4565, 5873, 6391, 9229, 29365, 31955, 46145, 64603, 69637, 323015, 348185, 487459, 766007, 2437295, 3830035, 5362049, 26810245]

約数ペア:

[(1, 26810245), (5, 5362049), (7, 3830035), (11, 2437295), (35, 766007), (55, 487459), (77, 348185), (83, 323015), (385, 69637), (415, 64603), (581, 46145), (839, 31955), (913, 29365), (2905, 9229), (4195, 6391), (4565, 5873)]