64860055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2273}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 84047040

約数和(自身を除く): 19186985

約数列:

[1, 5, 13, 65, 439, 2195, 2273, 5707, 11365, 28535, 29549, 147745, 997847, 4989235, 12972011, 64860055]

約数ペア:

[(1, 64860055), (5, 12972011), (13, 4989235), (65, 997847), (439, 147745), (2195, 29549), (2273, 28535), (5707, 11365)]