26999525

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 40497408

約数和(自身を除く): 13497883

約数列:

[1, 5, 7, 25, 35, 41, 53, 71, 175, 205, 265, 287, 355, 371, 497, 1025, 1325, 1435, 1775, 1855, 2173, 2485, 2911, 3763, 7175, 9275, 10865, 12425, 14555, 15211, 18815, 20377, 26341, 54325, 72775, 76055, 94075, 101885, 131705, 154283, 380275, 509425, 658525, 771415, 1079981, 3857075, 5399905, 26999525]

約数ペア:

[(1, 26999525), (5, 5399905), (7, 3857075), (25, 1079981), (35, 771415), (41, 658525), (53, 509425), (71, 380275), (175, 154283), (205, 131705), (265, 101885), (287, 94075), (355, 76055), (371, 72775), (497, 54325), (1025, 26341), (1325, 20377), (1435, 18815), (1775, 15211), (1855, 14555), (2173, 12425), (2485, 10865), (2911, 9275), (3763, 7175)]