49991315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 17939821

約数列:

[1, 5, 11, 47, 55, 83, 233, 235, 415, 517, 913, 1165, 2563, 2585, 3901, 4565, 10951, 12815, 19339, 19505, 42911, 54755, 96695, 120461, 212729, 214555, 602305, 908933, 1063645, 4544665, 9998263, 49991315]

約数ペア:

[(1, 49991315), (5, 9998263), (11, 4544665), (47, 1063645), (55, 908933), (83, 602305), (233, 214555), (235, 212729), (415, 120461), (517, 96695), (913, 54755), (1165, 42911), (2563, 19505), (2585, 19339), (3901, 12815), (4565, 10951)]