204601605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049239}}^1$

素因数の和:1049260

約数の個数: 16

約数和(自身を含む): 352544640

約数和(自身を除く): 147943035

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1049239, 3147717, 5246195, 13640107, 15738585, 40920321, 68200535, 204601605]

約数ペア:

[(1, 204601605), (3, 68200535), (5, 40920321), (13, 15738585), (15, 13640107), (39, 5246195), (65, 3147717), (195, 1049239)]