71087185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35279}}^1$

素因数の和:35328

約数の個数: 16

約数和(自身を含む): 94832640

約数和(自身を除く): 23745455

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 35279, 176395, 458627, 1093649, 2293135, 5468245, 14217437, 71087185]

約数ペア:

[(1, 71087185), (5, 14217437), (13, 5468245), (31, 2293135), (65, 1093649), (155, 458627), (403, 176395), (2015, 35279)]