25239135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3413}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 44245440

約数和(自身を除く): 19006305

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 3413, 7395, 10239, 17065, 51195, 58021, 98977, 174063, 290105, 296931, 494885, 870315, 1484655, 1682609, 5047827, 8413045, 25239135]

約数ペア:

[(1, 25239135), (3, 8413045), (5, 5047827), (15, 1682609), (17, 1484655), (29, 870315), (51, 494885), (85, 296931), (87, 290105), (145, 174063), (255, 98977), (435, 58021), (493, 51195), (1479, 17065), (2465, 10239), (3413, 7395)]