55454985

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20887}}^1$

素因数の和:20957

約数の個数: 24

約数和(自身を含む): 97755840

約数和(自身を除く): 42300855

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 20887, 62661, 104435, 187983, 313305, 939915, 1232333, 3696999, 6161665, 11090997, 18484995, 55454985]

約数ペア:

[(1, 55454985), (3, 18484995), (5, 11090997), (9, 6161665), (15, 3696999), (45, 1232333), (59, 939915), (177, 313305), (295, 187983), (531, 104435), (885, 62661), (2655, 20887)]