24994665

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 45489600

約数和(自身を除く): 20494935

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 107, 145, 179, 261, 321, 435, 535, 537, 895, 963, 1305, 1605, 1611, 2685, 3103, 4815, 5191, 8055, 9309, 15515, 15573, 19153, 25955, 27927, 46545, 46719, 57459, 77865, 95765, 139635, 172377, 233595, 287295, 555437, 861885, 1666311, 2777185, 4998933, 8331555, 24994665]

約数ペア:

[(1, 24994665), (3, 8331555), (5, 4998933), (9, 2777185), (15, 1666311), (29, 861885), (45, 555437), (87, 287295), (107, 233595), (145, 172377), (179, 139635), (261, 95765), (321, 77865), (435, 57459), (535, 46719), (537, 46545), (895, 27927), (963, 25955), (1305, 19153), (1605, 15573), (1611, 15515), (2685, 9309), (3103, 8055), (4815, 5191)]