13868425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 18213120

約数和(自身を除く): 4344695

約数列:

[1, 5, 23, 25, 89, 115, 271, 445, 575, 1355, 2047, 2225, 6233, 6775, 10235, 24119, 31165, 51175, 120595, 155825, 554737, 602975, 2773685, 13868425]

約数ペア:

[(1, 13868425), (5, 2773685), (23, 602975), (25, 554737), (89, 155825), (115, 120595), (271, 51175), (445, 31165), (575, 24119), (1355, 10235), (2047, 6775), (2225, 6233)]