201366554875

素因数分解:

$5^3\times {\mathrm{8089}}^1\times {\mathrm{199151}}^1$

素因数の和:207255

約数の個数: 16

約数和(自身を含む): 251337790080

約数和(自身を除く): 49971235205

約数列:

[1, 5, 25, 125, 8089, 40445, 199151, 202225, 995755, 1011125, 4978775, 24893875, 1610932439, 8054662195, 40273310975, 201366554875]

約数ペア:

[(1, 201366554875), (5, 40273310975), (25, 8054662195), (125, 1610932439), (8089, 24893875), (40445, 4978775), (199151, 1011125), (202225, 995755)]