137777265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9479}}^1$

素因数の和:9526

約数の個数: 48

約数和(自身を含む): 266198400

約数和(自身を除く): 128421135

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 9479, 14535, 28437, 47395, 85311, 142185, 161143, 180101, 426555, 483429, 540303, 805715, 900505, 1450287, 1620909, 2417145, 2701515, 3061717, 7251435, 8104545, 9185151, 15308585, 27555453, 45925755, 137777265]

約数ペア:

[(1, 137777265), (3, 45925755), (5, 27555453), (9, 15308585), (15, 9185151), (17, 8104545), (19, 7251435), (45, 3061717), (51, 2701515), (57, 2417145), (85, 1620909), (95, 1450287), (153, 900505), (171, 805715), (255, 540303), (285, 483429), (323, 426555), (765, 180101), (855, 161143), (969, 142185), (1615, 85311), (2907, 47395), (4845, 28437), (9479, 14535)]