27085185

素因数分解:

$3^4\times 5^1\times {\mathrm{66877}}^1$

素因数の和:66894

約数の個数: 20

約数和(自身を含む): 48553428

約数和(自身を除く): 21468243

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66877, 200631, 334385, 601893, 1003155, 1805679, 3009465, 5417037, 9028395, 27085185]

約数ペア:

[(1, 27085185), (3, 9028395), (5, 5417037), (9, 3009465), (15, 1805679), (27, 1003155), (45, 601893), (81, 334385), (135, 200631), (405, 66877)]