228014725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6761}}^1$

素因数の和:6861

約数の個数: 24

約数和(自身を含む): 301855680

約数和(自身を除く): 73840955

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 6745, 6761, 33725, 33805, 128459, 169025, 480031, 642295, 2400155, 3211475, 9120589, 12000775, 45602945, 228014725]

約数ペア:

[(1, 228014725), (5, 45602945), (19, 12000775), (25, 9120589), (71, 3211475), (95, 2400155), (355, 642295), (475, 480031), (1349, 169025), (1775, 128459), (6745, 33805), (6761, 33725)]