11572155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 24283584

約数和(自身を除く): 12711429

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 2161, 5355, 6483, 10805, 15127, 19449, 32415, 36737, 45381, 75635, 97245, 110211, 136143, 183685, 226905, 257159, 330633, 551055, 680715, 771477, 1285795, 1653165, 2314431, 3857385, 11572155]

約数ペア:

[(1, 11572155), (3, 3857385), (5, 2314431), (7, 1653165), (9, 1285795), (15, 771477), (17, 680715), (21, 551055), (35, 330633), (45, 257159), (51, 226905), (63, 183685), (85, 136143), (105, 110211), (119, 97245), (153, 75635), (255, 45381), (315, 36737), (357, 32415), (595, 19449), (765, 15127), (1071, 10805), (1785, 6483), (2161, 5355)]