85644765

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9661}}^1$

素因数の和:9869

約数の個数: 24

約数和(自身を含む): 149219928

約数和(自身を除く): 63575163

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 9661, 28983, 48305, 86949, 144915, 434745, 1903217, 5709651, 9516085, 17128953, 28548255, 85644765]

約数ペア:

[(1, 85644765), (3, 28548255), (5, 17128953), (9, 9516085), (15, 5709651), (45, 1903217), (197, 434745), (591, 144915), (985, 86949), (1773, 48305), (2955, 28983), (8865, 9661)]