2801305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 875879

約数列:

[1, 5, 13, 65, 71, 355, 607, 923, 3035, 4615, 7891, 39455, 43097, 215485, 560261, 2801305]

約数ペア:

[(1, 2801305), (5, 560261), (13, 215485), (65, 43097), (71, 39455), (355, 7891), (607, 4615), (923, 3035)]