161606265

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{77509}}^1$

素因数の和:77656

約数の個数: 16

約数和(自身を含む): 260433600

約数和(自身を除く): 98827335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 77509, 232527, 387545, 1162635, 10773751, 32321253, 53868755, 161606265]

約数ペア:

[(1, 161606265), (3, 53868755), (5, 32321253), (15, 10773751), (139, 1162635), (417, 387545), (695, 232527), (2085, 77509)]