8286785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 11241384

約数和(自身を除く): 2954599

約数列:

[1, 5, 13, 23, 65, 115, 241, 299, 529, 1205, 1495, 2645, 3133, 5543, 6877, 15665, 27715, 34385, 72059, 127489, 360295, 637445, 1657357, 8286785]

約数ペア:

[(1, 8286785), (5, 1657357), (13, 637445), (23, 360295), (65, 127489), (115, 72059), (241, 34385), (299, 27715), (529, 15665), (1205, 6877), (1495, 5543), (2645, 3133)]