42017555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 52276224

約数和(自身を除く): 10258669

約数列:

[1, 5, 31, 155, 307, 883, 1535, 4415, 9517, 27373, 47585, 136865, 271081, 1355405, 8403511, 42017555]

約数ペア:

[(1, 42017555), (5, 8403511), (31, 1355405), (155, 271081), (307, 136865), (883, 47585), (1535, 27373), (4415, 9517)]