6430005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 11407968

約数和(自身を除く): 4977963

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3323, 9969, 16615, 29907, 49845, 142889, 149535, 428667, 714445, 1286001, 2143335, 6430005]

約数ペア:

[(1, 6430005), (3, 2143335), (5, 1286001), (9, 714445), (15, 428667), (43, 149535), (45, 142889), (129, 49845), (215, 29907), (387, 16615), (645, 9969), (1935, 3323)]