27755805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3433}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 56372544

約数和(自身を除く): 28616739

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 3433, 8085, 10299, 17165, 24031, 37763, 51495, 72093, 113289, 120155, 168217, 188815, 264341, 360465, 504651, 566445, 793023, 841085, 1321705, 1850387, 2523255, 3965115, 5551161, 9251935, 27755805]

約数ペア:

[(1, 27755805), (3, 9251935), (5, 5551161), (7, 3965115), (11, 2523255), (15, 1850387), (21, 1321705), (33, 841085), (35, 793023), (49, 566445), (55, 504651), (77, 360465), (105, 264341), (147, 188815), (165, 168217), (231, 120155), (245, 113289), (385, 72093), (539, 51495), (735, 37763), (1155, 24031), (1617, 17165), (2695, 10299), (3433, 8085)]