426595585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{25537}}^1$

素因数の和:25812

約数の個数: 16

約数和(自身を含む): 553459536

約数和(自身を除く): 126863951

約数列:

[1, 5, 13, 65, 257, 1285, 3341, 16705, 25537, 127685, 331981, 1659905, 6563009, 32815045, 85319117, 426595585]

約数ペア:

[(1, 426595585), (5, 85319117), (13, 32815045), (65, 6563009), (257, 1659905), (1285, 331981), (3341, 127685), (16705, 25537)]