26054685

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 20910051

約数列:

[1, 3, 5, 9, 15, 45, 47, 97, 127, 141, 235, 291, 381, 423, 485, 635, 705, 873, 1143, 1455, 1905, 2115, 4365, 4559, 5715, 5969, 12319, 13677, 17907, 22795, 29845, 36957, 41031, 53721, 61595, 68385, 89535, 110871, 184785, 205155, 268605, 554355, 578993, 1736979, 2894965, 5210937, 8684895, 26054685]

約数ペア:

[(1, 26054685), (3, 8684895), (5, 5210937), (9, 2894965), (15, 1736979), (45, 578993), (47, 554355), (97, 268605), (127, 205155), (141, 184785), (235, 110871), (291, 89535), (381, 68385), (423, 61595), (485, 53721), (635, 41031), (705, 36957), (873, 29845), (1143, 22795), (1455, 17907), (1905, 13677), (2115, 12319), (4365, 5969), (4559, 5715)]