172090020865

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{768139}}^1$

素因数の和:768361

約数の個数: 32

約数和(自身を含む): 243789200640

約数和(自身を除く): 71699179775

約数列:

[1, 5, 7, 35, 37, 173, 185, 259, 865, 1211, 1295, 6055, 6401, 32005, 44807, 224035, 768139, 3840695, 5376973, 26884865, 28421143, 132888047, 142105715, 198948001, 664440235, 930216329, 994740005, 4651081645, 4916857739, 24584288695, 34418004173, 172090020865]

約数ペア:

[(1, 172090020865), (5, 34418004173), (7, 24584288695), (35, 4916857739), (37, 4651081645), (173, 994740005), (185, 930216329), (259, 664440235), (865, 198948001), (1211, 142105715), (1295, 132888047), (6055, 28421143), (6401, 26884865), (32005, 5376973), (44807, 3840695), (224035, 768139)]