13787445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6945

約数の個数: 32

約数和(自身を含む): 26542080

約数和(自身を除く): 12754635

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6911, 20733, 34555, 48377, 103665, 131309, 145131, 241885, 393927, 656545, 725655, 919163, 1969635, 2757489, 4595815, 13787445]

約数ペア:

[(1, 13787445), (3, 4595815), (5, 2757489), (7, 1969635), (15, 919163), (19, 725655), (21, 656545), (35, 393927), (57, 241885), (95, 145131), (105, 131309), (133, 103665), (285, 48377), (399, 34555), (665, 20733), (1995, 6911)]