25283054721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1\times {\mathrm{1493}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 35901895680

約数和(自身を除く): 10618840959

約数列:

[1, 3, 17, 51, 223, 669, 1489, 1493, 3791, 4467, 4479, 11373, 25313, 25381, 75939, 76143, 332047, 332939, 996141, 998817, 2223077, 5644799, 5659963, 6669231, 16934397, 16979889, 37792309, 113376927, 495746171, 1487238513, 8427684907, 25283054721]

約数ペア:

[(1, 25283054721), (3, 8427684907), (17, 1487238513), (51, 495746171), (223, 113376927), (669, 37792309), (1489, 16979889), (1493, 16934397), (3791, 6669231), (4467, 5659963), (4479, 5644799), (11373, 2223077), (25313, 998817), (25381, 996141), (75939, 332939), (76143, 332047)]