12783135

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6131}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 20603520

約数和(自身を除く): 7820385

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6131, 18393, 30655, 91965, 852209, 2556627, 4261045, 12783135]

約数ペア:

[(1, 12783135), (3, 4261045), (5, 2556627), (15, 852209), (139, 91965), (417, 30655), (695, 18393), (2085, 6131)]