172328145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1069}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 301380480

約数和(自身を除く): 129052335

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 977, 1069, 2931, 3207, 4885, 5345, 10747, 11759, 14655, 16035, 32241, 35277, 53735, 58795, 161205, 176385, 1044413, 3133239, 5222065, 11488543, 15666195, 34465629, 57442715, 172328145]

約数ペア:

[(1, 172328145), (3, 57442715), (5, 34465629), (11, 15666195), (15, 11488543), (33, 5222065), (55, 3133239), (165, 1044413), (977, 176385), (1069, 161205), (2931, 58795), (3207, 53735), (4885, 35277), (5345, 32241), (10747, 16035), (11759, 14655)]