16230245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 3728155

約数列:

[1, 5, 71, 131, 349, 355, 655, 1745, 9301, 24779, 45719, 46505, 123895, 228595, 3246049, 16230245]

約数ペア:

[(1, 16230245), (5, 3246049), (71, 228595), (131, 123895), (349, 46505), (355, 45719), (655, 24779), (1745, 9301)]