199672565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{5351}}^1$

素因数の和:5812

約数の個数: 16

約数和(自身を含む): 254327040

約数和(自身を除く): 54654475

約数列:

[1, 5, 17, 85, 439, 2195, 5351, 7463, 26755, 37315, 90967, 454835, 2349089, 11745445, 39934513, 199672565]

約数ペア:

[(1, 199672565), (5, 39934513), (17, 11745445), (85, 2349089), (439, 454835), (2195, 90967), (5351, 37315), (7463, 26755)]