199441155

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{47317}}^1$

素因数の和:47606

約数の個数: 16

約数和(自身を含む): 320248224

約数和(自身を除く): 120807069

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 47317, 141951, 236585, 709755, 13296077, 39888231, 66480385, 199441155]

約数ペア:

[(1, 199441155), (3, 66480385), (5, 39888231), (15, 13296077), (281, 709755), (843, 236585), (1405, 141951), (4215, 47317)]