918371935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2143}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 1253468160

約数和(自身を除く): 335096225

約数列:

[1, 5, 13, 19, 65, 95, 247, 347, 1235, 1735, 2143, 4511, 6593, 10715, 22555, 27859, 32965, 40717, 85709, 139295, 203585, 428545, 529321, 743621, 2646605, 3718105, 9667073, 14128799, 48335365, 70643995, 183674387, 918371935]

約数ペア:

[(1, 918371935), (5, 183674387), (13, 70643995), (19, 48335365), (65, 14128799), (95, 9667073), (247, 3718105), (347, 2646605), (1235, 743621), (1735, 529321), (2143, 428545), (4511, 203585), (6593, 139295), (10715, 85709), (22555, 40717), (27859, 32965)]