1796181025

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{3947}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 2261730240

約数和(自身を除く): 465549215

約数列:

[1, 5, 25, 109, 167, 545, 835, 2725, 3947, 4175, 18203, 19735, 91015, 98675, 430223, 455075, 659149, 2151115, 3295745, 10755575, 16478725, 71847241, 359236205, 1796181025]

約数ペア:

[(1, 1796181025), (5, 359236205), (25, 71847241), (109, 16478725), (167, 10755575), (545, 3295745), (835, 2151115), (2725, 659149), (3947, 455075), (4175, 430223), (18203, 98675), (19735, 91015)]