47428785

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 85223424

約数和(自身を除く): 37794639

約数列:

[1, 3, 5, 9, 15, 43, 45, 127, 129, 193, 215, 381, 387, 579, 635, 645, 965, 1143, 1737, 1905, 1935, 2895, 5461, 5715, 8299, 8685, 16383, 24511, 24897, 27305, 41495, 49149, 73533, 74691, 81915, 122555, 124485, 220599, 245745, 367665, 373455, 1053973, 1102995, 3161919, 5269865, 9485757, 15809595, 47428785]

約数ペア:

[(1, 47428785), (3, 15809595), (5, 9485757), (9, 5269865), (15, 3161919), (43, 1102995), (45, 1053973), (127, 373455), (129, 367665), (193, 245745), (215, 220599), (381, 124485), (387, 122555), (579, 81915), (635, 74691), (645, 73533), (965, 49149), (1143, 41495), (1737, 27305), (1905, 24897), (1935, 24511), (2895, 16383), (5461, 8685), (5715, 8299)]