1538156925

素因数分解:

$3^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{11807}}^1$

素因数の和:12019

約数の個数: 48

約数和(自身を含む): 2840532480

約数和(自身を除く): 1302375555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 193, 225, 579, 675, 965, 1737, 2895, 4825, 5211, 8685, 11807, 14475, 26055, 35421, 43425, 59035, 106263, 130275, 177105, 295175, 318789, 531315, 885525, 1593945, 2278751, 2656575, 6836253, 7969725, 11393755, 20508759, 34181265, 56968775, 61526277, 102543795, 170906325, 307631385, 512718975, 1538156925]

約数ペア:

[(1, 1538156925), (3, 512718975), (5, 307631385), (9, 170906325), (15, 102543795), (25, 61526277), (27, 56968775), (45, 34181265), (75, 20508759), (135, 11393755), (193, 7969725), (225, 6836253), (579, 2656575), (675, 2278751), (965, 1593945), (1737, 885525), (2895, 531315), (4825, 318789), (5211, 295175), (8685, 177105), (11807, 130275), (14475, 106263), (26055, 59035), (35421, 43425)]