165659685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6865

約数の個数: 32

約数和(自身を含む): 280516608

約数和(自身を除く): 114856923

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 6763, 8165, 20289, 24495, 33815, 101445, 155549, 466647, 480173, 777745, 1440519, 2333235, 2400865, 7202595, 11043979, 33131937, 55219895, 165659685]

約数ペア:

[(1, 165659685), (3, 55219895), (5, 33131937), (15, 11043979), (23, 7202595), (69, 2400865), (71, 2333235), (115, 1440519), (213, 777745), (345, 480173), (355, 466647), (1065, 155549), (1633, 101445), (4899, 33815), (6763, 24495), (8165, 20289)]