38585105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 53088000

約数和(自身を除く): 14502895

約数列:

[1, 5, 13, 19, 65, 95, 157, 199, 247, 785, 995, 1235, 2041, 2587, 2983, 3781, 10205, 12935, 14915, 18905, 31243, 38779, 49153, 156215, 193895, 245765, 406159, 593617, 2030795, 2968085, 7717021, 38585105]

約数ペア:

[(1, 38585105), (5, 7717021), (13, 2968085), (19, 2030795), (65, 593617), (95, 406159), (157, 245765), (199, 193895), (247, 156215), (785, 49153), (995, 38779), (1235, 31243), (2041, 18905), (2587, 14915), (2983, 12935), (3781, 10205)]