1125015

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 1814400

約数和(自身を除く): 689385

約数列:

[1, 3, 5, 15, 179, 419, 537, 895, 1257, 2095, 2685, 6285, 75001, 225003, 375005, 1125015]

約数ペア:

[(1, 1125015), (3, 375005), (5, 225003), (15, 75001), (179, 6285), (419, 2685), (537, 2095), (895, 1257)]