126156615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{646957}}^1$

素因数の和:646978

約数の個数: 16

約数和(自身を含む): 217377888

約数和(自身を除く): 91221273

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 646957, 1940871, 3234785, 8410441, 9704355, 25231323, 42052205, 126156615]

約数ペア:

[(1, 126156615), (3, 42052205), (5, 25231323), (13, 9704355), (15, 8410441), (39, 3234785), (65, 1940871), (195, 646957)]