22127985

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4967}}^1$

素因数の和:4995

約数の個数: 40

約数和(自身を含む): 43281216

約数和(自身を除く): 21153231

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 4967, 14901, 24835, 44703, 54637, 74505, 134109, 163911, 223515, 273185, 402327, 491733, 670545, 819555, 1475199, 2011635, 2458665, 4425597, 7375995, 22127985]

約数ペア:

[(1, 22127985), (3, 7375995), (5, 4425597), (9, 2458665), (11, 2011635), (15, 1475199), (27, 819555), (33, 670545), (45, 491733), (55, 402327), (81, 273185), (99, 223515), (135, 163911), (165, 134109), (297, 74505), (405, 54637), (495, 44703), (891, 24835), (1485, 14901), (4455, 4967)]