71330555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4217}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 91108800

約数和(自身を除く): 19778245

約数列:

[1, 5, 17, 85, 199, 995, 3383, 4217, 16915, 21085, 71689, 358445, 839183, 4195915, 14266111, 71330555]

約数ペア:

[(1, 71330555), (5, 14266111), (17, 4195915), (85, 839183), (199, 358445), (995, 71689), (3383, 21085), (4217, 16915)]