15286887

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 30750720

約数和(自身を除く): 15463833

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 43, 57, 63, 77, 81, 99, 129, 133, 171, 189, 209, 231, 243, 297, 301, 387, 399, 473, 513, 567, 627, 693, 817, 891, 903, 1161, 1197, 1419, 1463, 1539, 1701, 1881, 2079, 2451, 2673, 2709, 3311, 3483, 3591, 4257, 4389, 4617, 5643, 5719, 6237, 7353, 8127, 8987, 9933, 10449, 10773, 12771, 13167, 16929, 17157, 18711, 22059, 24381, 26961, 29799, 32319, 38313, 39501, 50787, 51471, 62909, 66177, 73143, 80883, 89397, 114939, 118503, 154413, 188727, 198531, 242649, 268191, 355509, 463239, 566181, 727947, 804573, 1389717, 1698543, 2183841, 5095629, 15286887]

約数ペア:

[(1, 15286887), (3, 5095629), (7, 2183841), (9, 1698543), (11, 1389717), (19, 804573), (21, 727947), (27, 566181), (33, 463239), (43, 355509), (57, 268191), (63, 242649), (77, 198531), (81, 188727), (99, 154413), (129, 118503), (133, 114939), (171, 89397), (189, 80883), (209, 73143), (231, 66177), (243, 62909), (297, 51471), (301, 50787), (387, 39501), (399, 38313), (473, 32319), (513, 29799), (567, 26961), (627, 24381), (693, 22059), (817, 18711), (891, 17157), (903, 16929), (1161, 13167), (1197, 12771), (1419, 10773), (1463, 10449), (1539, 9933), (1701, 8987), (1881, 8127), (2079, 7353), (2451, 6237), (2673, 5719), (2709, 5643), (3311, 4617), (3483, 4389), (3591, 4257)]