7951045

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 9820800

約数和(自身を除く): 1869755

約数列:

[1, 5, 61, 131, 199, 305, 655, 995, 7991, 12139, 26069, 39955, 60695, 130345, 1590209, 7951045]

約数ペア:

[(1, 7951045), (5, 1590209), (61, 130345), (131, 60695), (199, 39955), (305, 26069), (655, 12139), (995, 7991)]