63781245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 121305600

約数和(自身を除く): 57524355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 269, 479, 495, 807, 1345, 1437, 2395, 2421, 2959, 4035, 4311, 5269, 7185, 8877, 12105, 14795, 15807, 21555, 26345, 26631, 44385, 47421, 79035, 128851, 133155, 237105, 386553, 644255, 1159659, 1417361, 1932765, 4252083, 5798295, 7086805, 12756249, 21260415, 63781245]

約数ペア:

[(1, 63781245), (3, 21260415), (5, 12756249), (9, 7086805), (11, 5798295), (15, 4252083), (33, 1932765), (45, 1417361), (55, 1159659), (99, 644255), (165, 386553), (269, 237105), (479, 133155), (495, 128851), (807, 79035), (1345, 47421), (1437, 44385), (2395, 26631), (2421, 26345), (2959, 21555), (4035, 15807), (4311, 14795), (5269, 12105), (7185, 8877)]