12893745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18289}}^1$

素因数の和:18344

約数の個数: 16

約数和(自身を含む): 21070080

約数和(自身を除く): 8176335

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 18289, 54867, 91445, 274335, 859583, 2578749, 4297915, 12893745]

約数ペア:

[(1, 12893745), (3, 4297915), (5, 2578749), (15, 859583), (47, 274335), (141, 91445), (235, 54867), (705, 18289)]