1298490045

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{622777}}^1$

素因数の和:622924

約数の個数: 16

約数和(自身を含む): 2092534080

約数和(自身を除く): 794044035

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 622777, 1868331, 3113885, 9341655, 86566003, 259698009, 432830015, 1298490045]

約数ペア:

[(1, 1298490045), (3, 432830015), (5, 259698009), (15, 86566003), (139, 9341655), (417, 3113885), (695, 1868331), (2085, 622777)]