82671565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4373}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 104976000

約数和(自身を除く): 22304435

約数列:

[1, 5, 19, 95, 199, 995, 3781, 4373, 18905, 21865, 83087, 415435, 870227, 4351135, 16534313, 82671565]

約数ペア:

[(1, 82671565), (5, 16534313), (19, 4351135), (95, 870227), (199, 415435), (995, 83087), (3781, 21865), (4373, 18905)]