51471095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 19653385

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 587, 923, 1235, 1349, 2935, 4615, 6745, 7631, 11153, 17537, 38155, 41677, 55765, 87685, 144989, 208385, 541801, 724945, 791863, 2709005, 3959315, 10294219, 51471095]

約数ペア:

[(1, 51471095), (5, 10294219), (13, 3959315), (19, 2709005), (65, 791863), (71, 724945), (95, 541801), (247, 208385), (355, 144989), (587, 87685), (923, 55765), (1235, 41677), (1349, 38155), (2935, 17537), (4615, 11153), (6745, 7631)]