27839955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13011

約数の個数: 32

約数和(自身を含む): 52335360

約数和(自身を除く): 24495405

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 12979, 38937, 64895, 142769, 168727, 194685, 428307, 506181, 713845, 843635, 1855997, 2141535, 2530905, 5567991, 9279985, 27839955]

約数ペア:

[(1, 27839955), (3, 9279985), (5, 5567991), (11, 2530905), (13, 2141535), (15, 1855997), (33, 843635), (39, 713845), (55, 506181), (65, 428307), (143, 194685), (165, 168727), (195, 142769), (429, 64895), (715, 38937), (2145, 12979)]