8752005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1$

素因数の和:4577

約数の個数: 24

約数和(自身を含む): 15526368

約数和(自身を除く): 6774363

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4523, 13569, 22615, 40707, 67845, 194489, 203535, 583467, 972445, 1750401, 2917335, 8752005]

約数ペア:

[(1, 8752005), (3, 2917335), (5, 1750401), (9, 972445), (15, 583467), (43, 203535), (45, 194489), (129, 67845), (215, 40707), (387, 22615), (645, 13569), (1935, 4523)]