31200665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 39113280

約数和(自身を除く): 7912615

約数列:

[1, 5, 29, 107, 145, 535, 2011, 3103, 10055, 15515, 58319, 215177, 291595, 1075885, 6240133, 31200665]

約数ペア:

[(1, 31200665), (5, 6240133), (29, 1075885), (107, 291595), (145, 215177), (535, 58319), (2011, 15515), (3103, 10055)]