24772865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 33906240

約数和(自身を除く): 9133375

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 1543, 3211, 7715, 16055, 20059, 29317, 100295, 146585, 260767, 381121, 1303835, 1905605, 4954573, 24772865]

約数ペア:

[(1, 24772865), (5, 4954573), (13, 1905605), (19, 1303835), (65, 381121), (95, 260767), (169, 146585), (247, 100295), (845, 29317), (1235, 20059), (1543, 16055), (3211, 7715)]