13282155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 24687936

約数和(自身を除く): 11405781

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 313, 345, 369, 615, 939, 943, 1035, 1565, 1845, 2817, 2829, 4695, 4715, 7199, 8487, 12833, 14085, 14145, 21597, 35995, 38499, 42435, 64165, 64791, 107985, 115497, 192495, 295159, 323955, 577485, 885477, 1475795, 2656431, 4427385, 13282155]

約数ペア:

[(1, 13282155), (3, 4427385), (5, 2656431), (9, 1475795), (15, 885477), (23, 577485), (41, 323955), (45, 295159), (69, 192495), (115, 115497), (123, 107985), (205, 64791), (207, 64165), (313, 42435), (345, 38499), (369, 35995), (615, 21597), (939, 14145), (943, 14085), (1035, 12833), (1565, 8487), (1845, 7199), (2817, 4715), (2829, 4695)]