27223605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 50993280

約数和(自身を除く): 23769675

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 907, 1035, 1305, 2001, 2721, 3335, 4535, 6003, 8163, 10005, 13605, 20861, 26303, 30015, 40815, 62583, 78909, 104305, 131515, 187749, 236727, 312915, 394545, 604969, 938745, 1183635, 1814907, 3024845, 5444721, 9074535, 27223605]

約数ペア:

[(1, 27223605), (3, 9074535), (5, 5444721), (9, 3024845), (15, 1814907), (23, 1183635), (29, 938745), (45, 604969), (69, 394545), (87, 312915), (115, 236727), (145, 187749), (207, 131515), (261, 104305), (345, 78909), (435, 62583), (667, 40815), (907, 30015), (1035, 26303), (1305, 20861), (2001, 13605), (2721, 10005), (3335, 8163), (4535, 6003)]