26380285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 33517440

約数和(自身を除く): 7137155

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4231, 6235, 21155, 122699, 181933, 613495, 909665, 5276057, 26380285]

約数ペア:

[(1, 26380285), (5, 5276057), (29, 909665), (43, 613495), (145, 181933), (215, 122699), (1247, 21155), (4231, 6235)]