26275859905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{4013}}^1$

素因数の和:4633

約数の個数: 32

約数和(自身を含む): 33486393600

約数和(自身を除く): 7210533695

約数列:

[1, 5, 19, 95, 157, 439, 785, 2195, 2983, 4013, 8341, 14915, 20065, 41705, 68923, 76247, 344615, 381235, 630041, 1309537, 1761707, 3150205, 6547685, 8808535, 11970779, 33472433, 59853895, 167362165, 276587999, 1382939995, 5255171981, 26275859905]

約数ペア:

[(1, 26275859905), (5, 5255171981), (19, 1382939995), (95, 276587999), (157, 167362165), (439, 59853895), (785, 33472433), (2195, 11970779), (2983, 8808535), (4013, 6547685), (8341, 3150205), (14915, 1761707), (20065, 1309537), (41705, 630041), (68923, 381235), (76247, 344615)]