65280561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67369}}^1$

素因数の和:67408

約数の個数: 16

約数和(自身を含む): 97012800

約数和(自身を除く): 31732239

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 67369, 202107, 1145273, 1280011, 3435819, 3840033, 21760187, 65280561]

約数ペア:

[(1, 65280561), (3, 21760187), (17, 3840033), (19, 3435819), (51, 1280011), (57, 1145273), (323, 202107), (969, 67369)]