55239555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27689}}^1$

素因数の和:27723

約数の個数: 32

約数和(自身を含む): 106329600

約数和(自身を除く): 51090045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 27689, 83067, 138445, 193823, 415335, 526091, 581469, 969115, 1578273, 2630455, 2907345, 3682637, 7891365, 11047911, 18413185, 55239555]

約数ペア:

[(1, 55239555), (3, 18413185), (5, 11047911), (7, 7891365), (15, 3682637), (19, 2907345), (21, 2630455), (35, 1578273), (57, 969115), (95, 581469), (105, 526091), (133, 415335), (285, 193823), (399, 138445), (665, 83067), (1995, 27689)]