27973275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 51746688

約数和(自身を除く): 23773413

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 827, 1025, 1353, 2255, 2481, 3075, 4135, 6765, 9097, 11275, 12405, 20675, 27291, 33825, 33907, 45485, 62025, 101721, 136455, 169535, 227425, 372977, 508605, 682275, 847675, 1118931, 1864885, 2543025, 5594655, 9324425, 27973275]

約数ペア:

[(1, 27973275), (3, 9324425), (5, 5594655), (11, 2543025), (15, 1864885), (25, 1118931), (33, 847675), (41, 682275), (55, 508605), (75, 372977), (123, 227425), (165, 169535), (205, 136455), (275, 101721), (451, 62025), (615, 45485), (825, 33907), (827, 33825), (1025, 27291), (1353, 20675), (2255, 12405), (2481, 11275), (3075, 9097), (4135, 6765)]