208075175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5736

約数の個数: 48

約数和(自身を含む): 338668800

約数和(自身を除く): 130593625

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 3325, 5225, 5689, 7315, 28445, 36575, 39823, 62579, 108091, 142225, 199115, 312895, 438053, 540455, 756637, 995575, 1189001, 1564475, 2190265, 2702275, 3783185, 5945005, 8323007, 10951325, 18915925, 29725025, 41615035, 208075175]

約数ペア:

[(1, 208075175), (5, 41615035), (7, 29725025), (11, 18915925), (19, 10951325), (25, 8323007), (35, 5945005), (55, 3783185), (77, 2702275), (95, 2190265), (133, 1564475), (175, 1189001), (209, 995575), (275, 756637), (385, 540455), (475, 438053), (665, 312895), (1045, 199115), (1463, 142225), (1925, 108091), (3325, 62579), (5225, 39823), (5689, 36575), (7315, 28445)]