12528045

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 21840000

約数和(自身を除く): 9311955

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1399, 1791, 2985, 4197, 6995, 8955, 12591, 20985, 62955, 278401, 835203, 1392005, 2505609, 4176015, 12528045]

約数ペア:

[(1, 12528045), (3, 4176015), (5, 2505609), (9, 1392005), (15, 835203), (45, 278401), (199, 62955), (597, 20985), (995, 12591), (1399, 8955), (1791, 6995), (2985, 4197)]