42882005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1327}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 53927424

約数和(自身を除く): 11045419

約数列:

[1, 5, 23, 115, 281, 1327, 1405, 6463, 6635, 30521, 32315, 152605, 372887, 1864435, 8576401, 42882005]

約数ペア:

[(1, 42882005), (5, 8576401), (23, 1864435), (115, 372887), (281, 152605), (1327, 32315), (1405, 30521), (6463, 6635)]