387640915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{30559}}^1$

素因数の和:30666

約数の個数: 16

約数和(自身を含む): 484070400

約数和(自身を除く): 96429485

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 30559, 152795, 1314037, 1802981, 6570185, 9014905, 77528183, 387640915]

約数ペア:

[(1, 387640915), (5, 77528183), (43, 9014905), (59, 6570185), (215, 1802981), (295, 1314037), (2537, 152795), (12685, 30559)]