105150265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 142217856

約数和(自身を除く): 37067591

約数列:

[1, 5, 11, 43, 55, 173, 215, 257, 473, 865, 1285, 1903, 2365, 2827, 7439, 9515, 11051, 14135, 37195, 44461, 55255, 81829, 121561, 222305, 409145, 489071, 607805, 1911823, 2445355, 9559115, 21030053, 105150265]

約数ペア:

[(1, 105150265), (5, 21030053), (11, 9559115), (43, 2445355), (55, 1911823), (173, 607805), (215, 489071), (257, 409145), (473, 222305), (865, 121561), (1285, 81829), (1903, 55255), (2365, 44461), (2827, 37195), (7439, 14135), (9515, 11051)]