16223265

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 28228200

約数和(自身を除く): 12004935

約数列:

[1, 3, 5, 9, 15, 45, 349, 1033, 1047, 1745, 3099, 3141, 5165, 5235, 9297, 15495, 15705, 46485, 360517, 1081551, 1802585, 3244653, 5407755, 16223265]

約数ペア:

[(1, 16223265), (3, 5407755), (5, 3244653), (9, 1802585), (15, 1081551), (45, 360517), (349, 46485), (1033, 15705), (1047, 15495), (1745, 9297), (3099, 5235), (3141, 5165)]