12910905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 27091584

約数和(自身を除く): 14180679

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, 2411, 5355, 7233, 12055, 16877, 21699, 36165, 40987, 50631, 84385, 108495, 122961, 151893, 204935, 253155, 286909, 368883, 614805, 759465, 860727, 1434545, 1844415, 2582181, 4303635, 12910905]

約数ペア:

[(1, 12910905), (3, 4303635), (5, 2582181), (7, 1844415), (9, 1434545), (15, 860727), (17, 759465), (21, 614805), (35, 368883), (45, 286909), (51, 253155), (63, 204935), (85, 151893), (105, 122961), (119, 108495), (153, 84385), (255, 50631), (315, 40987), (357, 36165), (595, 21699), (765, 16877), (1071, 12055), (1785, 7233), (2411, 5355)]