1428686545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{117539}}^1$

素因数の和:117585

約数の個数: 32

約数和(自身を含む): 2132645760

約数和(自身を除く): 703959215

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 117539, 587695, 1292929, 1528007, 1998163, 6464645, 7640035, 9990815, 16808077, 21979793, 25976119, 84040385, 109898965, 129880595, 285737309, 1428686545]

約数ペア:

[(1, 1428686545), (5, 285737309), (11, 129880595), (13, 109898965), (17, 84040385), (55, 25976119), (65, 21979793), (85, 16808077), (143, 9990815), (187, 7640035), (221, 6464645), (715, 1998163), (935, 1528007), (1105, 1292929), (2431, 587695), (12155, 117539)]