1120735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 1741824

約数和(自身を除く): 621089

約数列:

[1, 5, 7, 11, 35, 41, 55, 71, 77, 205, 287, 355, 385, 451, 497, 781, 1435, 2255, 2485, 2911, 3157, 3905, 5467, 14555, 15785, 20377, 27335, 32021, 101885, 160105, 224147, 1120735]

約数ペア:

[(1, 1120735), (5, 224147), (7, 160105), (11, 101885), (35, 32021), (41, 27335), (55, 20377), (71, 15785), (77, 14555), (205, 5467), (287, 3905), (355, 3157), (385, 2911), (451, 2485), (497, 2255), (781, 1435)]