66513195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211153}}^1$

素因数の和:211171

約数の個数: 24

約数和(自身を含む): 131760096

約数和(自身を除く): 65246901

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 211153, 633459, 1055765, 1478071, 1900377, 3167295, 4434213, 7390355, 9501885, 13302639, 22171065, 66513195]

約数ペア:

[(1, 66513195), (3, 22171065), (5, 13302639), (7, 9501885), (9, 7390355), (15, 4434213), (21, 3167295), (35, 1900377), (45, 1478071), (63, 1055765), (105, 633459), (315, 211153)]