322065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 592488

約数和(自身を除く): 270423

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 421, 765, 1263, 2105, 3789, 6315, 7157, 18945, 21471, 35785, 64413, 107355, 322065]

約数ペア:

[(1, 322065), (3, 107355), (5, 64413), (9, 35785), (15, 21471), (17, 18945), (45, 7157), (51, 6315), (85, 3789), (153, 2105), (255, 1263), (421, 765)]