128833155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260269}}^1$

素因数の和:260291

約数の個数: 24

約数和(自身を含む): 243612720

約数和(自身を除く): 114779565

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 260269, 780807, 1301345, 2342421, 2862959, 3904035, 8588877, 11712105, 14314795, 25766631, 42944385, 128833155]

約数ペア:

[(1, 128833155), (3, 42944385), (5, 25766631), (9, 14314795), (11, 11712105), (15, 8588877), (33, 3904035), (45, 2862959), (55, 2342421), (99, 1301345), (165, 780807), (495, 260269)]