77645925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{16433}}^1$

素因数の和:16459

約数の個数: 48

約数和(自身を含む): 163025280

約数和(自身を除く): 85379355

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 16433, 49299, 82165, 115031, 147897, 246495, 345093, 410825, 443691, 575155, 739485, 1035279, 1232475, 1725465, 2218455, 2875775, 3105837, 3697425, 5176395, 8627325, 11092275, 15529185, 25881975, 77645925]

約数ペア:

[(1, 77645925), (3, 25881975), (5, 15529185), (7, 11092275), (9, 8627325), (15, 5176395), (21, 3697425), (25, 3105837), (27, 2875775), (35, 2218455), (45, 1725465), (63, 1232475), (75, 1035279), (105, 739485), (135, 575155), (175, 443691), (189, 410825), (225, 345093), (315, 246495), (525, 147897), (675, 115031), (945, 82165), (1575, 49299), (4725, 16433)]