8325005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 10827264

約数和(自身を除く): 2502259

約数列:

[1, 5, 13, 65, 211, 607, 1055, 2743, 3035, 7891, 13715, 39455, 128077, 640385, 1665001, 8325005]

約数ペア:

[(1, 8325005), (5, 1665001), (13, 640385), (65, 128077), (211, 39455), (607, 13715), (1055, 7891), (2743, 3035)]