12793095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 26844480

約数和(自身を除く): 14051385

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, 2389, 5355, 7167, 11945, 16723, 21501, 35835, 40613, 50169, 83615, 107505, 121839, 150507, 203065, 250845, 284291, 365517, 609195, 752535, 852873, 1421455, 1827585, 2558619, 4264365, 12793095]

約数ペア:

[(1, 12793095), (3, 4264365), (5, 2558619), (7, 1827585), (9, 1421455), (15, 852873), (17, 752535), (21, 609195), (35, 365517), (45, 284291), (51, 250845), (63, 203065), (85, 150507), (105, 121839), (119, 107505), (153, 83615), (255, 50169), (315, 40613), (357, 35835), (595, 21501), (765, 16723), (1071, 11945), (1785, 7167), (2389, 5355)]