205986825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83227}}^1$

素因数の和:83254

約数の個数: 36

約数和(自身を含む): 402490608

約数和(自身を除く): 196503783

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 83227, 249681, 416135, 749043, 915497, 1248405, 2080675, 2746491, 3745215, 4577485, 6242025, 8239473, 13732455, 18726075, 22887425, 41197365, 68662275, 205986825]

約数ペア:

[(1, 205986825), (3, 68662275), (5, 41197365), (9, 22887425), (11, 18726075), (15, 13732455), (25, 8239473), (33, 6242025), (45, 4577485), (55, 3745215), (75, 2746491), (99, 2080675), (165, 1248405), (225, 915497), (275, 749043), (495, 416135), (825, 249681), (2475, 83227)]