72008175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56477}}^1$

素因数の和:56507

約数の個数: 24

約数和(自身を含む): 126058896

約数和(自身を除く): 54050721

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56477, 169431, 282385, 847155, 960109, 1411925, 2880327, 4235775, 4800545, 14401635, 24002725, 72008175]

約数ペア:

[(1, 72008175), (3, 24002725), (5, 14401635), (15, 4800545), (17, 4235775), (25, 2880327), (51, 1411925), (75, 960109), (85, 847155), (255, 282385), (425, 169431), (1275, 56477)]