207799550125

素因数分解:

$5^3\times {\mathrm{3943}}^1\times {\mathrm{421607}}^1$

素因数の和:425565

約数の個数: 16

約数和(自身を含む): 259400224512

約数和(自身を除く): 51600674387

約数列:

[1, 5, 25, 125, 3943, 19715, 98575, 421607, 492875, 2108035, 10540175, 52700875, 1662396401, 8311982005, 41559910025, 207799550125]

約数ペア:

[(1, 207799550125), (5, 41559910025), (25, 8311982005), (125, 1662396401), (3943, 52700875), (19715, 10540175), (98575, 2108035), (421607, 492875)]