42812305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 53089344

約数和(自身を除く): 10277039

約数列:

[1, 5, 43, 107, 215, 535, 1861, 4601, 9305, 23005, 80023, 199127, 400115, 995635, 8562461, 42812305]

約数ペア:

[(1, 42812305), (5, 8562461), (43, 995635), (107, 400115), (215, 199127), (535, 80023), (1861, 23005), (4601, 9305)]