531385655

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{4289}}^1$

素因数の和:4714

約数の個数: 16

約数和(自身を含む): 648648000

約数和(自身を除く): 117262345

約数列:

[1, 5, 71, 349, 355, 1745, 4289, 21445, 24779, 123895, 304519, 1496861, 1522595, 7484305, 106277131, 531385655]

約数ペア:

[(1, 531385655), (5, 106277131), (71, 7484305), (349, 1522595), (355, 1496861), (1745, 304519), (4289, 123895), (21445, 24779)]