191572185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11621}}^1$

素因数の和:11793

約数の個数: 32

約数和(自身を含む): 352564992

約数和(自身を除く): 160992807

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 5495, 11621, 16485, 34863, 58105, 81347, 174315, 244041, 406735, 1220205, 1824497, 5473491, 9122485, 12771479, 27367455, 38314437, 63857395, 191572185]

約数ペア:

[(1, 191572185), (3, 63857395), (5, 38314437), (7, 27367455), (15, 12771479), (21, 9122485), (35, 5473491), (105, 1824497), (157, 1220205), (471, 406735), (785, 244041), (1099, 174315), (2355, 81347), (3297, 58105), (5495, 34863), (11621, 16485)]