42730985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 57946752

約数和(自身を除く): 15215767

約数列:

[1, 5, 11, 53, 55, 107, 137, 265, 535, 583, 685, 1177, 1507, 2915, 5671, 5885, 7261, 7535, 14659, 28355, 36305, 62381, 73295, 79871, 161249, 311905, 399355, 776927, 806245, 3884635, 8546197, 42730985]

約数ペア:

[(1, 42730985), (5, 8546197), (11, 3884635), (53, 806245), (55, 776927), (107, 399355), (137, 311905), (265, 161249), (535, 79871), (583, 73295), (685, 62381), (1177, 36305), (1507, 28355), (2915, 14659), (5671, 7535), (5885, 7261)]