85771587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 129139200

約数和(自身を除く): 43367613

約数列:

[1, 3, 11, 33, 37, 111, 199, 353, 407, 597, 1059, 1221, 2189, 3883, 6567, 7363, 11649, 13061, 22089, 39183, 70247, 80993, 143671, 210741, 242979, 431013, 772717, 2318151, 2599139, 7797417, 28590529, 85771587]

約数ペア:

[(1, 85771587), (3, 28590529), (11, 7797417), (33, 2599139), (37, 2318151), (111, 772717), (199, 431013), (353, 242979), (407, 210741), (597, 143671), (1059, 80993), (1221, 70247), (2189, 39183), (3883, 22089), (6567, 13061), (7363, 11649)]