304333605

素因数分解:

$3^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1543}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 547020672

約数和(自身を除く): 242687067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 487, 1461, 1543, 2435, 4383, 4629, 7305, 7715, 13149, 13887, 21915, 23145, 39447, 41661, 65745, 69435, 124983, 197235, 208305, 624915, 751441, 2254323, 3757205, 6762969, 11271615, 20288907, 33814845, 60866721, 101444535, 304333605]

約数ペア:

[(1, 304333605), (3, 101444535), (5, 60866721), (9, 33814845), (15, 20288907), (27, 11271615), (45, 6762969), (81, 3757205), (135, 2254323), (405, 751441), (487, 624915), (1461, 208305), (1543, 197235), (2435, 124983), (4383, 69435), (4629, 65745), (7305, 41661), (7715, 39447), (13149, 23145), (13887, 21915)]