2577960045

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{164149}}^1$

素因数の和:164509

約数の個数: 24

約数和(自身を含む): 4481295000

約数和(自身を除く): 1903334955

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1745, 3141, 5235, 15705, 164149, 492447, 820745, 1477341, 2462235, 7386705, 57288001, 171864003, 286440005, 515592009, 859320015, 2577960045]

約数ペア:

[(1, 2577960045), (3, 859320015), (5, 515592009), (9, 286440005), (15, 171864003), (45, 57288001), (349, 7386705), (1047, 2462235), (1745, 1477341), (3141, 820745), (5235, 492447), (15705, 164149)]