51201955

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11519}}^1$

素因数の和:11658

約数の個数: 16

約数和(自身を含む): 70778880

約数和(自身を除く): 19576925

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 11519, 57595, 80633, 403165, 1462913, 7314565, 10240391, 51201955]

約数ペア:

[(1, 51201955), (5, 10240391), (7, 7314565), (35, 1462913), (127, 403165), (635, 80633), (889, 57595), (4445, 11519)]