4262805

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 7564128

約数和(自身を除く): 3301323

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2203, 6609, 11015, 19827, 33045, 94729, 99135, 284187, 473645, 852561, 1420935, 4262805]

約数ペア:

[(1, 4262805), (3, 1420935), (5, 852561), (9, 473645), (15, 284187), (43, 99135), (45, 94729), (129, 33045), (215, 19827), (387, 11015), (645, 6609), (1935, 2203)]