426519975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6397}}^1$

素因数の和:6544

約数の個数: 48

約数和(自身を含む): 812392448

約数和(自身を除く): 385872473

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 525, 635, 889, 1905, 2667, 3175, 4445, 6397, 9525, 13335, 19191, 22225, 31985, 44779, 66675, 95955, 134337, 159925, 223895, 479775, 671685, 812419, 1119475, 2437257, 3358425, 4062095, 5686933, 12186285, 17060799, 20310475, 28434665, 60931425, 85303995, 142173325, 426519975]

約数ペア:

[(1, 426519975), (3, 142173325), (5, 85303995), (7, 60931425), (15, 28434665), (21, 20310475), (25, 17060799), (35, 12186285), (75, 5686933), (105, 4062095), (127, 3358425), (175, 2437257), (381, 1119475), (525, 812419), (635, 671685), (889, 479775), (1905, 223895), (2667, 159925), (3175, 134337), (4445, 95955), (6397, 66675), (9525, 44779), (13335, 31985), (19191, 22225)]