26118885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7917

約数の個数: 32

約数和(自身を含む): 47658240

約数和(自身を除く): 21539355

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7879, 23637, 39395, 102427, 118185, 133943, 307281, 401829, 512135, 669715, 1536405, 1741259, 2009145, 5223777, 8706295, 26118885]

約数ペア:

[(1, 26118885), (3, 8706295), (5, 5223777), (13, 2009145), (15, 1741259), (17, 1536405), (39, 669715), (51, 512135), (65, 401829), (85, 307281), (195, 133943), (221, 118185), (255, 102427), (663, 39395), (1105, 23637), (3315, 7879)]