71338185

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6689}}^1$

素因数の和:6782

約数の個数: 32

約数和(自身を含む): 128448000

約数和(自身を除く): 57109815

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 6689, 10665, 20067, 33445, 60201, 100335, 180603, 301005, 528431, 903015, 1585293, 2642155, 4755879, 7926465, 14267637, 23779395, 71338185]

約数ペア:

[(1, 71338185), (3, 23779395), (5, 14267637), (9, 7926465), (15, 4755879), (27, 2642155), (45, 1585293), (79, 903015), (135, 528431), (237, 301005), (395, 180603), (711, 100335), (1185, 60201), (2133, 33445), (3555, 20067), (6689, 10665)]