520026115

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 743592960

約数和(自身を除く): 223566845

約数列:

[1, 5, 7, 29, 35, 131, 145, 203, 655, 917, 1015, 3799, 3911, 4585, 18995, 19555, 26593, 27377, 113419, 132965, 136885, 512341, 567095, 793933, 2561705, 3586387, 3969665, 14857889, 17931935, 74289445, 104005223, 520026115]

約数ペア:

[(1, 520026115), (5, 104005223), (7, 74289445), (29, 17931935), (35, 14857889), (131, 3969665), (145, 3586387), (203, 2561705), (655, 793933), (917, 567095), (1015, 512341), (3799, 136885), (3911, 132965), (4585, 113419), (18995, 27377), (19555, 26593)]