129250825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 190612800

約数和(自身を除く): 61361975

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 145, 209, 275, 319, 475, 551, 725, 853, 1045, 1595, 2755, 4265, 5225, 6061, 7975, 9383, 13775, 16207, 21325, 24737, 30305, 46915, 81035, 123685, 151525, 178277, 234575, 272107, 405175, 470003, 618425, 891385, 1360535, 2350015, 4456925, 5170033, 6802675, 11750075, 25850165, 129250825]

約数ペア:

[(1, 129250825), (5, 25850165), (11, 11750075), (19, 6802675), (25, 5170033), (29, 4456925), (55, 2350015), (95, 1360535), (145, 891385), (209, 618425), (275, 470003), (319, 405175), (475, 272107), (551, 234575), (725, 178277), (853, 151525), (1045, 123685), (1595, 81035), (2755, 46915), (4265, 30305), (5225, 24737), (6061, 21325), (7975, 16207), (9383, 13775)]