168049335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 285412032

約数和(自身を除く): 117362697

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 661, 997, 1983, 2991, 3305, 4985, 9915, 11237, 14955, 16949, 33711, 50847, 56185, 84745, 168555, 254235, 659017, 1977051, 3295085, 9885255, 11203289, 33609867, 56016445, 168049335]

約数ペア:

[(1, 168049335), (3, 56016445), (5, 33609867), (15, 11203289), (17, 9885255), (51, 3295085), (85, 1977051), (255, 659017), (661, 254235), (997, 168555), (1983, 84745), (2991, 56185), (3305, 50847), (4985, 33711), (9915, 16949), (11237, 14955)]