4042395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 8229312

約数和(自身を除く): 4186917

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 313, 315, 369, 615, 861, 939, 1435, 1565, 1845, 2191, 2583, 2817, 4305, 4695, 6573, 10955, 12833, 12915, 14085, 19719, 32865, 38499, 64165, 89831, 98595, 115497, 192495, 269493, 449155, 577485, 808479, 1347465, 4042395]

約数ペア:

[(1, 4042395), (3, 1347465), (5, 808479), (7, 577485), (9, 449155), (15, 269493), (21, 192495), (35, 115497), (41, 98595), (45, 89831), (63, 64165), (105, 38499), (123, 32865), (205, 19719), (287, 14085), (313, 12915), (315, 12833), (369, 10955), (615, 6573), (861, 4695), (939, 4305), (1435, 2817), (1565, 2583), (1845, 2191)]