5171265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 10123776

約数和(自身を除く): 4952511

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 337, 341, 465, 495, 1011, 1023, 1395, 1685, 1705, 3033, 3069, 3707, 5055, 5115, 10447, 11121, 15165, 15345, 18535, 31341, 33363, 52235, 55605, 94023, 114917, 156705, 166815, 344751, 470115, 574585, 1034253, 1723755, 5171265]

約数ペア:

[(1, 5171265), (3, 1723755), (5, 1034253), (9, 574585), (11, 470115), (15, 344751), (31, 166815), (33, 156705), (45, 114917), (55, 94023), (93, 55605), (99, 52235), (155, 33363), (165, 31341), (279, 18535), (337, 15345), (341, 15165), (465, 11121), (495, 10447), (1011, 5115), (1023, 5055), (1395, 3707), (1685, 3069), (1705, 3033)]