85210825

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5471}}^1$

素因数の和:5577

約数の個数: 24

約数和(自身を含む): 122135040

約数和(自身を除く): 36924215

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 5471, 15575, 27355, 38297, 136775, 191485, 486919, 957425, 2434595, 3408433, 12172975, 17042165, 85210825]

約数ペア:

[(1, 85210825), (5, 17042165), (7, 12172975), (25, 3408433), (35, 2434595), (89, 957425), (175, 486919), (445, 191485), (623, 136775), (2225, 38297), (3115, 27355), (5471, 15575)]