82500145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5849}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 43298255

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 5849, 14105, 29245, 40943, 76037, 181319, 204715, 380185, 532259, 906595, 1269233, 2357147, 2661295, 6346165, 11785735, 16500029, 82500145]

約数ペア:

[(1, 82500145), (5, 16500029), (7, 11785735), (13, 6346165), (31, 2661295), (35, 2357147), (65, 1269233), (91, 906595), (155, 532259), (217, 380185), (403, 204715), (455, 181319), (1085, 76037), (2015, 40943), (2821, 29245), (5849, 14105)]