23171915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5110

約数の個数: 16

約数和(自身を含む): 30373056

約数和(自身を除く): 7201141

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 5021, 25105, 65273, 326365, 356491, 1782455, 4634383, 23171915]

約数ペア:

[(1, 23171915), (5, 4634383), (13, 1782455), (65, 356491), (71, 326365), (355, 65273), (923, 25105), (4615, 5021)]