2016648225

素因数分解:

$3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{18329}}^1$

素因数の和:18511

約数の個数: 48

約数和(自身を含む): 3727588800

約数和(自身を除く): 1710940575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 163, 225, 489, 675, 815, 1467, 2445, 4075, 4401, 7335, 12225, 18329, 22005, 36675, 54987, 91645, 110025, 164961, 274935, 458225, 494883, 824805, 1374675, 2474415, 2987627, 4124025, 8962881, 12372075, 14938135, 26888643, 44814405, 74690675, 80665929, 134443215, 224072025, 403329645, 672216075, 2016648225]

約数ペア:

[(1, 2016648225), (3, 672216075), (5, 403329645), (9, 224072025), (15, 134443215), (25, 80665929), (27, 74690675), (45, 44814405), (75, 26888643), (135, 14938135), (163, 12372075), (225, 8962881), (489, 4124025), (675, 2987627), (815, 2474415), (1467, 1374675), (2445, 824805), (4075, 494883), (4401, 458225), (7335, 274935), (12225, 164961), (18329, 110025), (22005, 91645), (36675, 54987)]