319940995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{39041}}^1$

素因数の和:39206

約数の個数: 16

約数和(自身を含む): 421653600

約数和(自身を除く): 101712605

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 39041, 195205, 429451, 2147255, 5817109, 29085545, 63988199, 319940995]

約数ペア:

[(1, 319940995), (5, 63988199), (11, 29085545), (55, 5817109), (149, 2147255), (745, 429451), (1639, 195205), (8195, 39041)]