409201045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{104789}}^1$

素因数の和:104876

約数の個数: 16

約数和(自身を含む): 543231360

約数和(自身を除く): 134030315

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 104789, 523945, 1152679, 5763395, 7440019, 37200095, 81840209, 409201045]

約数ペア:

[(1, 409201045), (5, 81840209), (11, 37200095), (55, 7440019), (71, 5763395), (355, 1152679), (781, 523945), (3905, 104789)]