51616455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3769}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 39587385

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 3769, 4565, 11307, 13695, 18845, 41459, 56535, 124377, 207295, 312827, 621885, 938481, 1564135, 3441097, 4692405, 10323291, 17205485, 51616455]

約数ペア:

[(1, 51616455), (3, 17205485), (5, 10323291), (11, 4692405), (15, 3441097), (33, 1564135), (55, 938481), (83, 621885), (165, 312827), (249, 207295), (415, 124377), (913, 56535), (1245, 41459), (2739, 18845), (3769, 13695), (4565, 11307)]