5249205

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 10143672

約数和(自身を除く): 4894467

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 997, 1053, 1755, 2991, 4985, 5265, 8973, 12961, 14955, 26919, 38883, 44865, 64805, 80757, 116649, 134595, 194415, 349947, 403785, 583245, 1049841, 1749735, 5249205]

約数ペア:

[(1, 5249205), (3, 1749735), (5, 1049841), (9, 583245), (13, 403785), (15, 349947), (27, 194415), (39, 134595), (45, 116649), (65, 80757), (81, 64805), (117, 44865), (135, 38883), (195, 26919), (351, 14955), (405, 12961), (585, 8973), (997, 5265), (1053, 4985), (1755, 2991)]