4909185

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 8586240

約数和(自身を除く): 3677055

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 859, 1143, 1905, 2577, 4295, 5715, 7731, 12885, 38655, 109093, 327279, 545465, 981837, 1636395, 4909185]

約数ペア:

[(1, 4909185), (3, 1636395), (5, 981837), (9, 545465), (15, 327279), (45, 109093), (127, 38655), (381, 12885), (635, 7731), (859, 5715), (1143, 4295), (1905, 2577)]