29619425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 13127839

約数列:

[1, 5, 11, 25, 37, 41, 55, 71, 185, 205, 275, 355, 407, 451, 781, 925, 1025, 1517, 1775, 2035, 2255, 2627, 2911, 3905, 7585, 10175, 11275, 13135, 14555, 16687, 19525, 28897, 32021, 37925, 65675, 72775, 83435, 107707, 144485, 160105, 417175, 538535, 722425, 800525, 1184777, 2692675, 5923885, 29619425]

約数ペア:

[(1, 29619425), (5, 5923885), (11, 2692675), (25, 1184777), (37, 800525), (41, 722425), (55, 538535), (71, 417175), (185, 160105), (205, 144485), (275, 107707), (355, 83435), (407, 72775), (451, 65675), (781, 37925), (925, 32021), (1025, 28897), (1517, 19525), (1775, 16687), (2035, 14555), (2255, 13135), (2627, 11275), (2911, 10175), (3905, 7585)]