51280915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63703}}^1$

素因数の和:63738

約数の個数: 16

約数和(自身を含む): 73387008

約数和(自身を除く): 22106093

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 63703, 318515, 445921, 1465169, 2229605, 7325845, 10256183, 51280915]

約数ペア:

[(1, 51280915), (5, 10256183), (7, 7325845), (23, 2229605), (35, 1465169), (115, 445921), (161, 318515), (805, 63703)]