13255385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18539}}^1$

素因数の和:18568

約数の個数: 16

約数和(自身を含む): 18688320

約数和(自身を除く): 5432935

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18539, 92695, 203929, 241007, 1019645, 1205035, 2651077, 13255385]

約数ペア:

[(1, 13255385), (5, 2651077), (11, 1205035), (13, 1019645), (55, 241007), (65, 203929), (143, 92695), (715, 18539)]