204043605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{800171}}^1$

素因数の和:800196

約数の個数: 16

約数和(自身を含む): 345674304

約数和(自身を除く): 141630699

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 800171, 2400513, 4000855, 12002565, 13602907, 40808721, 68014535, 204043605]

約数ペア:

[(1, 204043605), (3, 68014535), (5, 40808721), (15, 13602907), (17, 12002565), (51, 4000855), (85, 2400513), (255, 800171)]