83670165

素因数分解:

$3^4\times 5^1\times {\mathrm{206593}}^1$

素因数の和:206610

約数の個数: 20

約数和(自身を含む): 149987244

約数和(自身を除く): 66317079

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 206593, 619779, 1032965, 1859337, 3098895, 5578011, 9296685, 16734033, 27890055, 83670165]

約数ペア:

[(1, 83670165), (3, 27890055), (5, 16734033), (9, 9296685), (15, 5578011), (27, 3098895), (45, 1859337), (81, 1032965), (135, 619779), (405, 206593)]