1229051915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{4993}}^1$

素因数の和:5559

約数の個数: 32

約数和(自身を含む): 1818934656

約数和(自身を除く): 589882741

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 541, 2705, 3787, 4993, 7033, 18935, 24965, 34951, 35165, 49231, 64909, 174755, 246155, 324545, 454363, 2271815, 2701213, 13506065, 18908491, 35115769, 94542455, 175578845, 245810383, 1229051915]

約数ペア:

[(1, 1229051915), (5, 245810383), (7, 175578845), (13, 94542455), (35, 35115769), (65, 18908491), (91, 13506065), (455, 2701213), (541, 2271815), (2705, 454363), (3787, 324545), (4993, 246155), (7033, 174755), (18935, 64909), (24965, 49231), (34951, 35165)]