12975795

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 27878400

約数和(自身を除く): 14902605

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 199, 207, 315, 345, 405, 483, 567, 597, 621, 805, 945, 995, 1035, 1393, 1449, 1791, 1863, 2415, 2835, 2985, 3105, 4179, 4347, 4577, 5373, 6965, 7245, 8955, 9315, 12537, 13041, 13731, 16119, 20895, 21735, 22885, 26865, 32039, 37611, 41193, 62685, 65205, 68655, 80595, 96117, 112833, 123579, 160195, 188055, 205965, 288351, 370737, 480585, 564165, 617895, 865053, 1441755, 1853685, 2595159, 4325265, 12975795]

約数ペア:

[(1, 12975795), (3, 4325265), (5, 2595159), (7, 1853685), (9, 1441755), (15, 865053), (21, 617895), (23, 564165), (27, 480585), (35, 370737), (45, 288351), (63, 205965), (69, 188055), (81, 160195), (105, 123579), (115, 112833), (135, 96117), (161, 80595), (189, 68655), (199, 65205), (207, 62685), (315, 41193), (345, 37611), (405, 32039), (483, 26865), (567, 22885), (597, 21735), (621, 20895), (805, 16119), (945, 13731), (995, 13041), (1035, 12537), (1393, 9315), (1449, 8955), (1791, 7245), (1863, 6965), (2415, 5373), (2835, 4577), (2985, 4347), (3105, 4179)]