20170193445

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{839}}^1\times {\mathrm{1097}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 35107188480

約数和(自身を除く): 14936995035

約数列:

[1, 3, 5, 9, 15, 45, 487, 839, 1097, 1461, 2435, 2517, 3291, 4195, 4383, 5485, 7305, 7551, 9873, 12585, 16455, 21915, 37755, 49365, 408593, 534239, 920383, 1225779, 1602717, 2042965, 2671195, 2761149, 3677337, 4601915, 4808151, 6128895, 8013585, 8283447, 13805745, 18386685, 24040755, 41417235, 448226521, 1344679563, 2241132605, 4034038689, 6723397815, 20170193445]

約数ペア:

[(1, 20170193445), (3, 6723397815), (5, 4034038689), (9, 2241132605), (15, 1344679563), (45, 448226521), (487, 41417235), (839, 24040755), (1097, 18386685), (1461, 13805745), (2435, 8283447), (2517, 8013585), (3291, 6128895), (4195, 4808151), (4383, 4601915), (5485, 3677337), (7305, 2761149), (7551, 2671195), (9873, 2042965), (12585, 1602717), (16455, 1225779), (21915, 920383), (37755, 534239), (49365, 408593)]