156783195

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5303}}^1$

素因数の和:5393

約数の個数: 40

約数和(自身を含む): 284952096

約数和(自身を除く): 128168901

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 3285, 5303, 5913, 9855, 15909, 26515, 29565, 47727, 79545, 143181, 238635, 387119, 429543, 715905, 1161357, 1935595, 2147715, 3484071, 5806785, 10452213, 17420355, 31356639, 52261065, 156783195]

約数ペア:

[(1, 156783195), (3, 52261065), (5, 31356639), (9, 17420355), (15, 10452213), (27, 5806785), (45, 3484071), (73, 2147715), (81, 1935595), (135, 1161357), (219, 715905), (365, 429543), (405, 387119), (657, 238635), (1095, 143181), (1971, 79545), (3285, 47727), (5303, 29565), (5913, 26515), (9855, 15909)]