12888095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7559}}^1$

素因数の和:7606

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 4530145

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7559, 37795, 83149, 234329, 415745, 1171645, 2577619, 12888095]

約数ペア:

[(1, 12888095), (5, 2577619), (11, 1171645), (31, 415745), (55, 234329), (155, 83149), (341, 37795), (1705, 7559)]