164088585

素因数分解:

$3^4\times 5^1\times {\mathrm{405157}}^1$

素因数の和:405174

約数の個数: 20

約数和(自身を含む): 294144708

約数和(自身を除く): 130056123

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 405157, 1215471, 2025785, 3646413, 6077355, 10939239, 18232065, 32817717, 54696195, 164088585]

約数ペア:

[(1, 164088585), (3, 54696195), (5, 32817717), (9, 18232065), (15, 10939239), (27, 6077355), (45, 3646413), (81, 2025785), (135, 1215471), (405, 405157)]