1489725055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3274121}}^1$

素因数の和:3274146

約数の個数: 16

約数和(自身を含む): 2200209984

約数和(自身を除く): 710484929

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 3274121, 16370605, 22918847, 42563573, 114594235, 212817865, 297945011, 1489725055]

約数ペア:

[(1, 1489725055), (5, 297945011), (7, 212817865), (13, 114594235), (35, 42563573), (65, 22918847), (91, 16370605), (455, 3274121)]