180465195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5953}}^1$

素因数の和:6051

約数の個数: 32

約数和(自身を含む): 301796352

約数和(自身を除く): 121331157

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 5953, 6063, 10105, 17859, 29765, 30315, 89295, 255979, 279791, 767937, 839373, 1279895, 1398955, 3839685, 4196865, 12031013, 36093039, 60155065, 180465195]

約数ペア:

[(1, 180465195), (3, 60155065), (5, 36093039), (15, 12031013), (43, 4196865), (47, 3839685), (129, 1398955), (141, 1279895), (215, 839373), (235, 767937), (645, 279791), (705, 255979), (2021, 89295), (5953, 30315), (6063, 29765), (10105, 17859)]