8750985.00000000

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 52402896

約数和(自身を除く): 26323821

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 205, 225, 257, 275, 369, 451, 495, 615, 771, 825, 1025, 1285, 1353, 1845, 2255, 2313, 2475, 2827, 3075, 3855, 4059, 6425, 6765, 8481, 9225, 10537, 11275, 11565, 14135, 19275, 20295, 25443, 31611, 33825, 42405, 52685, 57825, 70675, 94833, 101475, 115907, 127215, 158055, 212025, 263425, 347721, 474165, 579535, 636075, 790275, 1043163, 1738605, 2370825, 2897675, 5215815, 8693025, 26079075]

約数ペア:

[(1, 26079075), (3, 8693025), (5, 5215815), (9, 2897675), (11, 2370825), (15, 1738605), (25, 1043163), (33, 790275), (41, 636075), (45, 579535), (55, 474165), (75, 347721), (99, 263425), (123, 212025), (165, 158055), (205, 127215), (225, 115907), (257, 101475), (275, 94833), (369, 70675), (451, 57825), (495, 52685), (615, 42405), (771, 33825), (825, 31611), (1025, 25443), (1285, 20295), (1353, 19275), (1845, 14135), (2255, 11565), (2313, 11275), (2475, 10537), (2827, 9225), (3075, 8481), (3855, 6765), (4059, 6425)]