201655655

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 244296000

約数和(自身を除く): 42640345

約数列:

[1, 5, 199, 389, 521, 995, 1945, 2605, 77411, 103679, 202669, 387055, 518395, 1013345, 40331131, 201655655]

約数ペア:

[(1, 201655655), (5, 40331131), (199, 1013345), (389, 518395), (521, 387055), (995, 202669), (1945, 103679), (2605, 77411)]