73420055

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 89467200

約数和(自身を除く): 16047145

約数列:

[1, 5, 113, 199, 565, 653, 995, 3265, 22487, 73789, 112435, 129947, 368945, 649735, 14684011, 73420055]

約数ペア:

[(1, 73420055), (5, 14684011), (113, 649735), (199, 368945), (565, 129947), (653, 112435), (995, 73789), (3265, 22487)]