13303675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6911}}^1$

素因数の和:6939

約数の個数: 24

約数和(自身を含む): 20570112

約数和(自身を除く): 7266437

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 6911, 34555, 48377, 76021, 172775, 241885, 380105, 532147, 1209425, 1900525, 2660735, 13303675]

約数ペア:

[(1, 13303675), (5, 2660735), (7, 1900525), (11, 1209425), (25, 532147), (35, 380105), (55, 241885), (77, 172775), (175, 76021), (275, 48377), (385, 34555), (1925, 6911)]