51603695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72173}}^1$

素因数の和:72202

約数の個数: 16

約数和(自身を含む): 72751392

約数和(自身を除く): 21147697

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 72173, 360865, 793903, 938249, 3969515, 4691245, 10320739, 51603695]

約数ペア:

[(1, 51603695), (5, 10320739), (11, 4691245), (13, 3969515), (55, 938249), (65, 793903), (143, 360865), (715, 72173)]