28569365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 10500715

約数列:

[1, 5, 11, 37, 55, 101, 139, 185, 407, 505, 695, 1111, 1529, 2035, 3737, 5143, 5555, 7645, 14039, 18685, 25715, 41107, 56573, 70195, 154429, 205535, 282865, 519443, 772145, 2597215, 5713873, 28569365]

約数ペア:

[(1, 28569365), (5, 5713873), (11, 2597215), (37, 772145), (55, 519443), (101, 282865), (139, 205535), (185, 154429), (407, 70195), (505, 56573), (695, 41107), (1111, 25715), (1529, 18685), (2035, 14039), (3737, 7645), (5143, 5555)]