4955445

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 4997835

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 71, 99, 135, 141, 165, 213, 235, 297, 355, 423, 495, 517, 639, 705, 781, 1065, 1269, 1485, 1551, 1917, 2115, 2343, 2585, 3195, 3337, 3905, 4653, 6345, 7029, 7755, 9585, 10011, 11715, 13959, 16685, 21087, 23265, 30033, 35145, 36707, 50055, 69795, 90099, 105435, 110121, 150165, 183535, 330363, 450495, 550605, 991089, 1651815, 4955445]

約数ペア:

[(1, 4955445), (3, 1651815), (5, 991089), (9, 550605), (11, 450495), (15, 330363), (27, 183535), (33, 150165), (45, 110121), (47, 105435), (55, 90099), (71, 69795), (99, 50055), (135, 36707), (141, 35145), (165, 30033), (213, 23265), (235, 21087), (297, 16685), (355, 13959), (423, 11715), (495, 10011), (517, 9585), (639, 7755), (705, 7029), (781, 6345), (1065, 4653), (1269, 3905), (1485, 3337), (1551, 3195), (1917, 2585), (2115, 2343)]