201426285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7669}}^1$

素因数の和:7797

約数の個数: 32

約数和(自身を含む): 344597760

約数和(自身を除く): 143171475

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 5253, 7669, 8755, 23007, 26265, 38345, 115035, 130373, 391119, 651865, 789907, 1955595, 2369721, 3949535, 11848605, 13428419, 40285257, 67142095, 201426285]

約数ペア:

[(1, 201426285), (3, 67142095), (5, 40285257), (15, 13428419), (17, 11848605), (51, 3949535), (85, 2369721), (103, 1955595), (255, 789907), (309, 651865), (515, 391119), (1545, 130373), (1751, 115035), (5253, 38345), (7669, 26265), (8755, 23007)]