127984350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65633}}^1$

素因数の和:65661

約数の個数: 48

約数和(自身を含む): 341821872

約数和(自身を除く): 213837522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 65633, 131266, 196899, 328165, 393798, 656330, 853229, 984495, 1640825, 1706458, 1968990, 2559687, 3281650, 4266145, 4922475, 5119374, 8532290, 9844950, 12798435, 21330725, 25596870, 42661450, 63992175, 127984350]

約数ペア:

[(1, 127984350), (2, 63992175), (3, 42661450), (5, 25596870), (6, 21330725), (10, 12798435), (13, 9844950), (15, 8532290), (25, 5119374), (26, 4922475), (30, 4266145), (39, 3281650), (50, 2559687), (65, 1968990), (75, 1706458), (78, 1640825), (130, 984495), (150, 853229), (195, 656330), (325, 393798), (390, 328165), (650, 196899), (975, 131266), (1950, 65633)]