4030785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 8087040

約数和(自身を除く): 4056255

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 479, 495, 561, 765, 935, 1437, 1683, 2395, 2805, 4311, 5269, 7185, 8143, 8415, 15807, 21555, 24429, 26345, 40715, 47421, 73287, 79035, 89573, 122145, 237105, 268719, 366435, 447865, 806157, 1343595, 4030785]

約数ペア:

[(1, 4030785), (3, 1343595), (5, 806157), (9, 447865), (11, 366435), (15, 268719), (17, 237105), (33, 122145), (45, 89573), (51, 79035), (55, 73287), (85, 47421), (99, 40715), (153, 26345), (165, 24429), (187, 21555), (255, 15807), (479, 8415), (495, 8143), (561, 7185), (765, 5269), (935, 4311), (1437, 2805), (1683, 2395)]