12477745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 18448128

約数和(自身を除く): 5970383

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 313, 335, 469, 595, 1139, 1565, 2191, 2345, 5321, 5695, 7973, 10955, 20971, 26605, 37247, 39865, 104855, 146797, 186235, 356507, 733985, 1782535, 2495549, 12477745]

約数ペア:

[(1, 12477745), (5, 2495549), (7, 1782535), (17, 733985), (35, 356507), (67, 186235), (85, 146797), (119, 104855), (313, 39865), (335, 37247), (469, 26605), (595, 20971), (1139, 10955), (1565, 7973), (2191, 5695), (2345, 5321)]