24785415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12809}}^1$

素因数の和:12863

約数の個数: 24

約数和(自身を含む): 43963920

約数和(自身を除く): 19178505

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12809, 38427, 64045, 115281, 192135, 550787, 576405, 1652361, 2753935, 4957083, 8261805, 24785415]

約数ペア:

[(1, 24785415), (3, 8261805), (5, 4957083), (9, 2753935), (15, 1652361), (43, 576405), (45, 550787), (129, 192135), (215, 115281), (387, 64045), (645, 38427), (1935, 12809)]