26776215

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 21341673

約数列:

[1, 3, 5, 9, 15, 45, 67, 83, 107, 201, 249, 321, 335, 415, 535, 603, 747, 963, 1005, 1245, 1605, 3015, 3735, 4815, 5561, 7169, 8881, 16683, 21507, 26643, 27805, 35845, 44405, 50049, 64521, 79929, 83415, 107535, 133215, 250245, 322605, 399645, 595027, 1785081, 2975135, 5355243, 8925405, 26776215]

約数ペア:

[(1, 26776215), (3, 8925405), (5, 5355243), (9, 2975135), (15, 1785081), (45, 595027), (67, 399645), (83, 322605), (107, 250245), (201, 133215), (249, 107535), (321, 83415), (335, 79929), (415, 64521), (535, 50049), (603, 44405), (747, 35845), (963, 27805), (1005, 26643), (1245, 21507), (1605, 16683), (3015, 8881), (3735, 7169), (4815, 5561)]