47961985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 15398015

約数列:

[1, 5, 19, 43, 59, 95, 199, 215, 295, 817, 995, 1121, 2537, 3781, 4085, 5605, 8557, 11741, 12685, 18905, 42785, 48203, 58705, 162583, 223079, 241015, 504863, 812915, 1115395, 2524315, 9592397, 47961985]

約数ペア:

[(1, 47961985), (5, 9592397), (19, 2524315), (43, 1115395), (59, 812915), (95, 504863), (199, 241015), (215, 223079), (295, 162583), (817, 58705), (995, 48203), (1121, 42785), (2537, 18905), (3781, 12685), (4085, 11741), (5605, 8557)]