13277425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 19927296

約数和(自身を除く): 6649871

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4463, 22315, 31241, 75871, 111575, 156205, 379355, 531097, 781025, 1896775, 2655485, 13277425]

約数ペア:

[(1, 13277425), (5, 2655485), (7, 1896775), (17, 781025), (25, 531097), (35, 379355), (85, 156205), (119, 111575), (175, 75871), (425, 31241), (595, 22315), (2975, 4463)]