199971195

素因数分解:

$3^1\times 5^1\times {\mathrm{3539}}^1\times {\mathrm{3767}}^1$

素因数の和:7314

約数の個数: 16

約数和(自身を含む): 320129280

約数和(自身を除く): 120158085

約数列:

[1, 3, 5, 15, 3539, 3767, 10617, 11301, 17695, 18835, 53085, 56505, 13331413, 39994239, 66657065, 199971195]

約数ペア:

[(1, 199971195), (3, 66657065), (5, 39994239), (15, 13331413), (3539, 56505), (3767, 53085), (10617, 18835), (11301, 17695)]