12923955

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 25369344

約数和(自身を除く): 12445389

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 967, 1215, 1485, 2673, 2901, 4455, 4835, 8703, 10637, 13365, 14505, 26109, 31911, 43515, 53185, 78327, 95733, 130545, 159555, 234981, 287199, 391635, 478665, 861597, 1174905, 1435995, 2584791, 4307985, 12923955]

約数ペア:

[(1, 12923955), (3, 4307985), (5, 2584791), (9, 1435995), (11, 1174905), (15, 861597), (27, 478665), (33, 391635), (45, 287199), (55, 234981), (81, 159555), (99, 130545), (135, 95733), (165, 78327), (243, 53185), (297, 43515), (405, 31911), (495, 26109), (891, 14505), (967, 13365), (1215, 10637), (1485, 8703), (2673, 4835), (2901, 4455)]