304560815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{2593}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 398749680

約数和(自身を除く): 94188865

約数列:

[1, 5, 13, 65, 139, 169, 695, 845, 1807, 2593, 9035, 12965, 23491, 33709, 117455, 168545, 360427, 438217, 1802135, 2191085, 4685551, 23427755, 60912163, 304560815]

約数ペア:

[(1, 304560815), (5, 60912163), (13, 23427755), (65, 4685551), (139, 2191085), (169, 1802135), (695, 438217), (845, 360427), (1807, 168545), (2593, 117455), (9035, 33709), (12965, 23491)]