13054405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2207}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 19395072

約数和(自身を除く): 6340667

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 2207, 5915, 11035, 15449, 28691, 77245, 143455, 200837, 372983, 1004185, 1864915, 2610881, 13054405]

約数ペア:

[(1, 13054405), (5, 2610881), (7, 1864915), (13, 1004185), (35, 372983), (65, 200837), (91, 143455), (169, 77245), (455, 28691), (845, 15449), (1183, 11035), (2207, 5915)]