12739115

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 3020245

約数列:

[1, 5, 47, 151, 235, 359, 755, 1795, 7097, 16873, 35485, 54209, 84365, 271045, 2547823, 12739115]

約数ペア:

[(1, 12739115), (5, 2547823), (47, 271045), (151, 84365), (235, 54209), (359, 35485), (755, 16873), (1795, 7097)]