26975455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4663}}^1$

素因数の和:4770

約数の個数: 16

約数和(自身を含む): 35259840

約数和(自身を除く): 8284385

約数列:

[1, 5, 13, 65, 89, 445, 1157, 4663, 5785, 23315, 60619, 303095, 415007, 2075035, 5395091, 26975455]

約数ペア:

[(1, 26975455), (5, 5395091), (13, 2075035), (65, 415007), (89, 303095), (445, 60619), (1157, 23315), (4663, 5785)]