204075495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1753}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 383073600

約数和(自身を除く): 178998105

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 585, 597, 995, 1753, 1791, 2587, 2985, 5259, 7761, 8765, 8955, 12935, 15777, 22789, 23283, 26295, 38805, 68367, 78885, 113945, 116415, 205101, 341835, 348847, 1025505, 1046541, 1744235, 3139623, 4535011, 5232705, 13605033, 15698115, 22675055, 40815099, 68025165, 204075495]

約数ペア:

[(1, 204075495), (3, 68025165), (5, 40815099), (9, 22675055), (13, 15698115), (15, 13605033), (39, 5232705), (45, 4535011), (65, 3139623), (117, 1744235), (195, 1046541), (199, 1025505), (585, 348847), (597, 341835), (995, 205101), (1753, 116415), (1791, 113945), (2587, 78885), (2985, 68367), (5259, 38805), (7761, 26295), (8765, 23283), (8955, 22789), (12935, 15777)]