1296720105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3758609}}^1$

素因数の和:3758640

約数の個数: 16

約数和(自身を含む): 2164959360

約数和(自身を除く): 868239255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 3758609, 11275827, 18793045, 56379135, 86448007, 259344021, 432240035, 1296720105]

約数ペア:

[(1, 1296720105), (3, 432240035), (5, 259344021), (15, 86448007), (23, 56379135), (69, 18793045), (115, 11275827), (345, 3758609)]