247748545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{39863}}^1$

素因数の和:39992

約数の個数: 16

約数和(自身を含む): 327203712

約数和(自身を除く): 79455167

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 39863, 199315, 438493, 2192465, 4504519, 22522595, 49549709, 247748545]

約数ペア:

[(1, 247748545), (5, 49549709), (11, 22522595), (55, 4504519), (113, 2192465), (565, 438493), (1243, 199315), (6215, 39863)]