76980905

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 98259336

約数和(自身を除く): 21278431

約数列:

[1, 5, 31, 37, 155, 185, 433, 961, 1147, 2165, 4805, 5735, 13423, 16021, 35557, 67115, 80105, 177785, 416113, 496651, 2080565, 2483255, 15396181, 76980905]

約数ペア:

[(1, 76980905), (5, 15396181), (31, 2483255), (37, 2080565), (155, 496651), (185, 416113), (433, 177785), (961, 80105), (1147, 67115), (2165, 35557), (4805, 16021), (5735, 13423)]