259095425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8311}}^1$

素因数の和:8393

約数の個数: 24

約数和(自身を含む): 340127040

約数和(自身を除く): 81031615

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 6235, 8311, 31175, 41555, 207775, 241019, 357373, 1205095, 1786865, 6025475, 8934325, 10363817, 51819085, 259095425]

約数ペア:

[(1, 259095425), (5, 51819085), (25, 10363817), (29, 8934325), (43, 6025475), (145, 1786865), (215, 1205095), (725, 357373), (1075, 241019), (1247, 207775), (6235, 41555), (8311, 31175)]