8806815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 16293888

約数和(自身を除く): 7487073

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 127, 201, 207, 335, 345, 381, 603, 635, 1005, 1035, 1143, 1541, 1905, 2921, 3015, 4623, 5715, 7705, 8509, 8763, 13869, 14605, 23115, 25527, 26289, 42545, 43815, 69345, 76581, 127635, 131445, 195707, 382905, 587121, 978535, 1761363, 2935605, 8806815]

約数ペア:

[(1, 8806815), (3, 2935605), (5, 1761363), (9, 978535), (15, 587121), (23, 382905), (45, 195707), (67, 131445), (69, 127635), (115, 76581), (127, 69345), (201, 43815), (207, 42545), (335, 26289), (345, 25527), (381, 23115), (603, 14605), (635, 13869), (1005, 8763), (1035, 8509), (1143, 7705), (1541, 5715), (1905, 4623), (2921, 3015)]