81262635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{318677}}^1$

素因数の和:318702

約数の個数: 16

約数和(自身を含む): 137668896

約数和(自身を除く): 56406261

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 318677, 956031, 1593385, 4780155, 5417509, 16252527, 27087545, 81262635]

約数ペア:

[(1, 81262635), (3, 27087545), (5, 16252527), (15, 5417509), (17, 4780155), (51, 1593385), (85, 956031), (255, 318677)]