26390265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 22380807

約数列:

[1, 3, 5, 11, 15, 33, 41, 47, 55, 83, 123, 141, 165, 205, 235, 249, 415, 451, 517, 615, 705, 913, 1245, 1353, 1551, 1927, 2255, 2585, 2739, 3403, 3901, 4565, 5781, 6765, 7755, 9635, 10209, 11703, 13695, 17015, 19505, 21197, 28905, 37433, 42911, 51045, 58515, 63591, 105985, 112299, 128733, 159941, 187165, 214555, 317955, 479823, 561495, 643665, 799705, 1759351, 2399115, 5278053, 8796755, 26390265]

約数ペア:

[(1, 26390265), (3, 8796755), (5, 5278053), (11, 2399115), (15, 1759351), (33, 799705), (41, 643665), (47, 561495), (55, 479823), (83, 317955), (123, 214555), (141, 187165), (165, 159941), (205, 128733), (235, 112299), (249, 105985), (415, 63591), (451, 58515), (517, 51045), (615, 42911), (705, 37433), (913, 28905), (1245, 21197), (1353, 19505), (1551, 17015), (1927, 13695), (2255, 11703), (2585, 10209), (2739, 9635), (3403, 7755), (3901, 6765), (4565, 5781)]