208025375

素因数分解:

$5^3\times {\mathrm{853}}^1\times {\mathrm{1951}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 260053248

約数和(自身を除く): 52027873

約数列:

[1, 5, 25, 125, 853, 1951, 4265, 9755, 21325, 48775, 106625, 243875, 1664203, 8321015, 41605075, 208025375]

約数ペア:

[(1, 208025375), (5, 41605075), (25, 8321015), (125, 1664203), (853, 243875), (1951, 106625), (4265, 48775), (9755, 21325)]