67253895

素因数分解:

$3^6\times 5^1\times {\mathrm{18451}}^1$

素因数の和:18474

約数の個数: 28

約数和(自身を含む): 121008216

約数和(自身を除く): 53754321

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 18451, 55353, 92255, 166059, 276765, 498177, 830295, 1494531, 2490885, 4483593, 7472655, 13450779, 22417965, 67253895]

約数ペア:

[(1, 67253895), (3, 22417965), (5, 13450779), (9, 7472655), (15, 4483593), (27, 2490885), (45, 1494531), (81, 830295), (135, 498177), (243, 276765), (405, 166059), (729, 92255), (1215, 55353), (3645, 18451)]