42940555

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72169}}^1$

素因数の和:72198

約数の個数: 16

約数和(自身を含む): 62354880

約数和(自身を除く): 19414325

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 72169, 360845, 505183, 1226873, 2525915, 6134365, 8588111, 42940555]

約数ペア:

[(1, 42940555), (5, 8588111), (7, 6134365), (17, 2525915), (35, 1226873), (85, 505183), (119, 360845), (595, 72169)]