11850215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5930

約数の個数: 16

約数和(自身を含む): 15810816

約数和(自身を除く): 3960601

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5881, 29405, 76453, 182311, 382265, 911555, 2370043, 11850215]

約数ペア:

[(1, 11850215), (5, 2370043), (13, 911555), (31, 382265), (65, 182311), (155, 76453), (403, 29405), (2015, 5881)]