5561055

素因数分解:

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

素因数の和:242

約数の個数: 48

約数和(自身を含む): 10483200

約数和(自身を除く): 4922145

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 199, 207, 243, 345, 405, 597, 621, 995, 1035, 1215, 1791, 1863, 2985, 3105, 4577, 5373, 5589, 8955, 9315, 13731, 16119, 22885, 26865, 27945, 41193, 48357, 68655, 80595, 123579, 205965, 241785, 370737, 617895, 1112211, 1853685, 5561055]

約数ペア:

[(1, 5561055), (3, 1853685), (5, 1112211), (9, 617895), (15, 370737), (23, 241785), (27, 205965), (45, 123579), (69, 80595), (81, 68655), (115, 48357), (135, 41193), (199, 27945), (207, 26865), (243, 22885), (345, 16119), (405, 13731), (597, 9315), (621, 8955), (995, 5589), (1035, 5373), (1215, 4577), (1791, 3105), (1863, 2985)]