162220275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 335089664

約数和(自身を除く): 172869389

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 127, 175, 225, 315, 381, 525, 635, 811, 889, 1143, 1575, 1905, 2433, 2667, 3175, 4055, 4445, 5677, 5715, 7299, 8001, 9525, 12165, 13335, 17031, 20275, 22225, 28385, 28575, 36495, 40005, 51093, 60825, 66675, 85155, 102997, 141925, 182475, 200025, 255465, 308991, 425775, 514985, 720979, 926973, 1277325, 1544955, 2162937, 2574925, 3604895, 4634865, 6488811, 7724775, 10814685, 18024475, 23174325, 32444055, 54073425, 162220275]

約数ペア:

[(1, 162220275), (3, 54073425), (5, 32444055), (7, 23174325), (9, 18024475), (15, 10814685), (21, 7724775), (25, 6488811), (35, 4634865), (45, 3604895), (63, 2574925), (75, 2162937), (105, 1544955), (127, 1277325), (175, 926973), (225, 720979), (315, 514985), (381, 425775), (525, 308991), (635, 255465), (811, 200025), (889, 182475), (1143, 141925), (1575, 102997), (1905, 85155), (2433, 66675), (2667, 60825), (3175, 51093), (4055, 40005), (4445, 36495), (5677, 28575), (5715, 28385), (7299, 22225), (8001, 20275), (9525, 17031), (12165, 13335)]