12952205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19477}}^1$

素因数の和:19508

約数の個数: 16

約数和(自身を含む): 18698880

約数和(自身を除く): 5746675

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19477, 97385, 136339, 370063, 681695, 1850315, 2590441, 12952205]

約数ペア:

[(1, 12952205), (5, 2590441), (7, 1850315), (19, 681695), (35, 370063), (95, 136339), (133, 97385), (665, 19477)]