5275655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 8045568

約数和(自身を除く): 2769913

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 193, 355, 385, 497, 781, 965, 1351, 2123, 2485, 3905, 5467, 6755, 10615, 13703, 14861, 27335, 68515, 74305, 95921, 150733, 479605, 753665, 1055131, 5275655]

約数ペア:

[(1, 5275655), (5, 1055131), (7, 753665), (11, 479605), (35, 150733), (55, 95921), (71, 74305), (77, 68515), (193, 27335), (355, 14861), (385, 13703), (497, 10615), (781, 6755), (965, 5467), (1351, 3905), (2123, 2485)]