157057482715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1\times {\mathrm{81667}}^1$

素因数の和:84091

約数の個数: 32

約数和(自身を含む): 224854871040

約数和(自身を除く): 67797388325

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2389, 11945, 16723, 54947, 81667, 83615, 274735, 384629, 408335, 571669, 1878341, 1923145, 2858345, 9391705, 13148387, 65741935, 195102463, 975512315, 1365717241, 4487356649, 6828586205, 22436783245, 31411496543, 157057482715]

約数ペア:

[(1, 157057482715), (5, 31411496543), (7, 22436783245), (23, 6828586205), (35, 4487356649), (115, 1365717241), (161, 975512315), (805, 195102463), (2389, 65741935), (11945, 13148387), (16723, 9391705), (54947, 2858345), (81667, 1923145), (83615, 1878341), (274735, 571669), (384629, 408335)]