26160365

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 42254784

約数和(自身を除く): 16094419

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 571, 595, 833, 935, 1309, 2695, 2855, 3997, 4165, 6281, 6545, 9163, 9707, 19985, 27979, 31405, 43967, 45815, 48535, 67949, 106777, 139895, 219835, 307769, 339745, 475643, 533885, 747439, 1538845, 2378215, 3737195, 5232073, 26160365]

約数ペア:

[(1, 26160365), (5, 5232073), (7, 3737195), (11, 2378215), (17, 1538845), (35, 747439), (49, 533885), (55, 475643), (77, 339745), (85, 307769), (119, 219835), (187, 139895), (245, 106777), (385, 67949), (539, 48535), (571, 45815), (595, 43967), (833, 31405), (935, 27979), (1309, 19985), (2695, 9707), (2855, 9163), (3997, 6545), (4165, 6281)]