13889505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 11684895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 739, 895, 1253, 2217, 2685, 3695, 3759, 5173, 6265, 11085, 15519, 18795, 25865, 77595, 132281, 396843, 661405, 925967, 1984215, 2777901, 4629835, 13889505]

約数ペア:

[(1, 13889505), (3, 4629835), (5, 2777901), (7, 1984215), (15, 925967), (21, 661405), (35, 396843), (105, 132281), (179, 77595), (537, 25865), (739, 18795), (895, 15519), (1253, 11085), (2217, 6265), (2685, 5173), (3695, 3759)]