51330455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2543}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 67405824

約数和(自身を除く): 16075369

約数列:

[1, 5, 11, 55, 367, 1835, 2543, 4037, 12715, 20185, 27973, 139865, 933281, 4666405, 10266091, 51330455]

約数ペア:

[(1, 51330455), (5, 10266091), (11, 4666405), (55, 933281), (367, 139865), (1835, 27973), (2543, 20185), (4037, 12715)]