12471145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 15713280

約数和(自身を除く): 3242135

約数列:

[1, 5, 31, 61, 155, 305, 1319, 1891, 6595, 9455, 40889, 80459, 204445, 402295, 2494229, 12471145]

約数ペア:

[(1, 12471145), (5, 2494229), (31, 402295), (61, 204445), (155, 80459), (305, 40889), (1319, 9455), (1891, 6595)]