85759895

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 115039680

約数和(自身を除く): 29279785

約数列:

[1, 5, 13, 37, 65, 169, 185, 211, 481, 845, 1055, 2197, 2405, 2743, 6253, 7807, 10985, 13715, 31265, 35659, 39035, 81289, 101491, 178295, 406445, 463567, 507455, 1319383, 2317835, 6596915, 17151979, 85759895]

約数ペア:

[(1, 85759895), (5, 17151979), (13, 6596915), (37, 2317835), (65, 1319383), (169, 507455), (185, 463567), (211, 406445), (481, 178295), (845, 101491), (1055, 81289), (2197, 39035), (2405, 35659), (2743, 31265), (6253, 13715), (7807, 10985)]