7071565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 8971776

約数和(自身を除く): 1900211

約数列:

[1, 5, 31, 43, 155, 215, 1061, 1333, 5305, 6665, 32891, 45623, 164455, 228115, 1414313, 7071565]

約数ペア:

[(1, 7071565), (5, 1414313), (31, 228115), (43, 164455), (155, 45623), (215, 32891), (1061, 6665), (1333, 5305)]