2773685

素因数分解:

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

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 751435

約数列:

[1, 5, 23, 89, 115, 271, 445, 1355, 2047, 6233, 10235, 24119, 31165, 120595, 554737, 2773685]

約数ペア:

[(1, 2773685), (5, 554737), (23, 120595), (89, 31165), (115, 24119), (271, 10235), (445, 6233), (1355, 2047)]