7755885

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 13994880

約数和(自身を除く): 6238995

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 787, 1095, 1971, 2361, 3285, 3935, 7083, 9855, 11805, 21249, 35415, 57451, 106245, 172353, 287255, 517059, 861765, 1551177, 2585295, 7755885]

約数ペア:

[(1, 7755885), (3, 2585295), (5, 1551177), (9, 861765), (15, 517059), (27, 287255), (45, 172353), (73, 106245), (135, 57451), (219, 35415), (365, 21249), (657, 11805), (787, 9855), (1095, 7083), (1971, 3935), (2361, 3285)]