80241175

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 36

約数和(自身を含む): 119534016

約数和(自身を除く): 39292841

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 217, 245, 775, 1085, 1225, 1519, 2113, 5425, 7595, 10565, 14791, 37975, 52825, 65503, 73955, 103537, 327515, 369775, 458521, 517685, 1637575, 2292605, 2588425, 3209647, 11463025, 16048235, 80241175]

約数ペア:

[(1, 80241175), (5, 16048235), (7, 11463025), (25, 3209647), (31, 2588425), (35, 2292605), (49, 1637575), (155, 517685), (175, 458521), (217, 369775), (245, 327515), (775, 103537), (1085, 73955), (1225, 65503), (1519, 52825), (2113, 37975), (5425, 14791), (7595, 10565)]