27575990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212123}}^1$

素因数の和:212143

約数の個数: 16

約数和(自身を含む): 53455248

約数和(自身を除く): 25879258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 212123, 424246, 1060615, 2121230, 2757599, 5515198, 13787995, 27575990]

約数ペア:

[(1, 27575990), (2, 13787995), (5, 5515198), (10, 2757599), (13, 2121230), (26, 1060615), (65, 424246), (130, 212123)]