210375255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{825001}}^1$

素因数の和:825026

約数の個数: 16

約数和(自身を含む): 356400864

約数和(自身を除く): 146025609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 825001, 2475003, 4125005, 12375015, 14025017, 42075051, 70125085, 210375255]

約数ペア:

[(1, 210375255), (3, 70125085), (5, 42075051), (15, 14025017), (17, 12375015), (51, 4125005), (85, 2475003), (255, 825001)]