15706981445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{2339}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 20116512000

約数和(自身を除く): 4409530555

約数列:

[1, 5, 17, 85, 199, 397, 995, 1985, 2339, 3383, 6749, 11695, 16915, 33745, 39763, 79003, 198815, 395015, 465461, 928583, 1343051, 2327305, 4642915, 6715255, 7912837, 15785911, 39564185, 78929555, 184788017, 923940085, 3141396289, 15706981445]

約数ペア:

[(1, 15706981445), (5, 3141396289), (17, 923940085), (85, 184788017), (199, 78929555), (397, 39564185), (995, 15785911), (1985, 7912837), (2339, 6715255), (3383, 4642915), (6749, 2327305), (11695, 1343051), (16915, 928583), (33745, 465461), (39763, 395015), (79003, 198815)]