24753915

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 19825893

約数列:

[1, 3, 5, 9, 15, 45, 53, 97, 107, 159, 265, 291, 321, 477, 485, 535, 795, 873, 963, 1455, 1605, 2385, 4365, 4815, 5141, 5671, 10379, 15423, 17013, 25705, 28355, 31137, 46269, 51039, 51895, 77115, 85065, 93411, 155685, 231345, 255195, 467055, 550087, 1650261, 2750435, 4950783, 8251305, 24753915]

約数ペア:

[(1, 24753915), (3, 8251305), (5, 4950783), (9, 2750435), (15, 1650261), (45, 550087), (53, 467055), (97, 255195), (107, 231345), (159, 155685), (265, 93411), (291, 85065), (321, 77115), (477, 51895), (485, 51039), (535, 46269), (795, 31137), (873, 28355), (963, 25705), (1455, 17013), (1605, 15423), (2385, 10379), (4365, 5671), (4815, 5141)]