2522475

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 4806240

約数和(自身を除く): 2283765

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 101, 111, 135, 185, 225, 303, 333, 505, 555, 675, 909, 925, 999, 1515, 1665, 2525, 2727, 2775, 3737, 4545, 4995, 7575, 8325, 11211, 13635, 18685, 22725, 24975, 33633, 56055, 68175, 93425, 100899, 168165, 280275, 504495, 840825, 2522475]

約数ペア:

[(1, 2522475), (3, 840825), (5, 504495), (9, 280275), (15, 168165), (25, 100899), (27, 93425), (37, 68175), (45, 56055), (75, 33633), (101, 24975), (111, 22725), (135, 18685), (185, 13635), (225, 11211), (303, 8325), (333, 7575), (505, 4995), (555, 4545), (675, 3737), (909, 2775), (925, 2727), (999, 2525), (1515, 1665)]