66306195

素因数分解:

$3^6\times 5^1\times {\mathrm{18191}}^1$

素因数の和:18214

約数の個数: 28

約数和(自身を含む): 119303136

約数和(自身を除く): 52996941

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 18191, 54573, 90955, 163719, 272865, 491157, 818595, 1473471, 2455785, 4420413, 7367355, 13261239, 22102065, 66306195]

約数ペア:

[(1, 66306195), (3, 22102065), (5, 13261239), (9, 7367355), (15, 4420413), (27, 2455785), (45, 1473471), (81, 818595), (135, 491157), (243, 272865), (405, 163719), (729, 90955), (1215, 54573), (3645, 18191)]