242258415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135719}}^1$

素因数の和:135751

約数の個数: 32

約数和(自身を含む): 469048320

約数和(自身を除く): 226789905

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 135719, 407157, 678595, 950033, 2035785, 2307223, 2850099, 4750165, 6921669, 11536115, 14250495, 16150561, 34608345, 48451683, 80752805, 242258415]

約数ペア:

[(1, 242258415), (3, 80752805), (5, 48451683), (7, 34608345), (15, 16150561), (17, 14250495), (21, 11536115), (35, 6921669), (51, 4750165), (85, 2850099), (105, 2307223), (119, 2035785), (255, 950033), (357, 678595), (595, 407157), (1785, 135719)]