310090495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 446560992

約数和(自身を除く): 136470497

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 169, 365, 457, 715, 803, 845, 949, 1859, 2285, 4015, 4745, 5027, 5941, 9295, 10439, 12337, 25135, 29705, 33361, 52195, 61685, 65351, 77233, 135707, 166805, 326755, 366971, 386165, 433693, 678535, 849563, 1834855, 2168465, 4247815, 4770623, 5638009, 23853115, 28190045, 62018099, 310090495]

約数ペア:

[(1, 310090495), (5, 62018099), (11, 28190045), (13, 23853115), (55, 5638009), (65, 4770623), (73, 4247815), (143, 2168465), (169, 1834855), (365, 849563), (457, 678535), (715, 433693), (803, 386165), (845, 366971), (949, 326755), (1859, 166805), (2285, 135707), (4015, 77233), (4745, 65351), (5027, 61685), (5941, 52195), (9295, 33361), (10439, 29705), (12337, 25135)]