2916585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 5930496

約数和(自身を除く): 3013911

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 197, 235, 315, 329, 423, 591, 705, 985, 987, 1379, 1645, 1773, 2115, 2955, 2961, 4137, 4935, 6895, 8865, 9259, 12411, 14805, 20685, 27777, 46295, 62055, 64813, 83331, 138885, 194439, 324065, 416655, 583317, 972195, 2916585]

約数ペア:

[(1, 2916585), (3, 972195), (5, 583317), (7, 416655), (9, 324065), (15, 194439), (21, 138885), (35, 83331), (45, 64813), (47, 62055), (63, 46295), (105, 27777), (141, 20685), (197, 14805), (235, 12411), (315, 9259), (329, 8865), (423, 6895), (591, 4935), (705, 4137), (985, 2961), (987, 2955), (1379, 2115), (1645, 1773)]