2721162095

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{12157}}^1$

素因数の和:12754

約数の個数: 16

約数和(自身を含む): 3308921280

約数和(自身を除く): 587759185

約数列:

[1, 5, 89, 445, 503, 2515, 12157, 44767, 60785, 223835, 1081973, 5409865, 6114971, 30574855, 544232419, 2721162095]

約数ペア:

[(1, 2721162095), (5, 544232419), (89, 30574855), (445, 6114971), (503, 5409865), (2515, 1081973), (12157, 223835), (44767, 60785)]