1861026735

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{7561}}^1$

素因数の和:7899

約数の個数: 32

約数和(自身を含む): 3038109120

約数和(自身を除く): 1177082385

約数列:

[1, 3, 5, 15, 61, 183, 269, 305, 807, 915, 1345, 4035, 7561, 16409, 22683, 37805, 49227, 82045, 113415, 246135, 461221, 1383663, 2033909, 2306105, 6101727, 6918315, 10169545, 30508635, 124068449, 372205347, 620342245, 1861026735]

約数ペア:

[(1, 1861026735), (3, 620342245), (5, 372205347), (15, 124068449), (61, 30508635), (183, 10169545), (269, 6918315), (305, 6101727), (807, 2306105), (915, 2033909), (1345, 1383663), (4035, 461221), (7561, 246135), (16409, 113415), (22683, 82045), (37805, 49227)]