15387669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 11029995

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 99, 123, 153, 187, 223, 369, 451, 561, 669, 697, 1353, 1683, 2007, 2091, 2453, 3791, 4059, 6273, 7359, 7667, 9143, 11373, 22077, 23001, 27429, 34119, 41701, 69003, 82287, 100573, 125103, 155431, 301719, 375309, 466293, 905157, 1398879, 1709741, 5129223, 15387669]

約数ペア:

[(1, 15387669), (3, 5129223), (9, 1709741), (11, 1398879), (17, 905157), (33, 466293), (41, 375309), (51, 301719), (99, 155431), (123, 125103), (153, 100573), (187, 82287), (223, 69003), (369, 41701), (451, 34119), (561, 27429), (669, 23001), (697, 22077), (1353, 11373), (1683, 9143), (2007, 7667), (2091, 7359), (2453, 6273), (3791, 4059)]