201425545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{1061}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 247845312

約数和(自身を除く): 46419767

約数列:

[1, 5, 43, 215, 883, 1061, 4415, 5305, 37969, 45623, 189845, 228115, 936863, 4684315, 40285109, 201425545]

約数ペア:

[(1, 201425545), (5, 40285109), (43, 4684315), (215, 936863), (883, 228115), (1061, 189845), (4415, 45623), (5305, 37969)]