86656275

素因数分解:

$3^2\times 5^2\times {\mathrm{385139}}^1$

素因数の和:385155

約数の個数: 18

約数和(自身を含む): 155211420

約数和(自身を除く): 68555145

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 385139, 1155417, 1925695, 3466251, 5777085, 9628475, 17331255, 28885425, 86656275]

約数ペア:

[(1, 86656275), (3, 28885425), (5, 17331255), (9, 9628475), (15, 5777085), (25, 3466251), (45, 1925695), (75, 1155417), (225, 385139)]