12292615

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 16091712

約数和(自身を除く): 3799097

約数列:

[1, 5, 17, 47, 85, 181, 235, 289, 799, 905, 1445, 3077, 3995, 8507, 13583, 15385, 42535, 52309, 67915, 144619, 261545, 723095, 2458523, 12292615]

約数ペア:

[(1, 12292615), (5, 2458523), (17, 723095), (47, 261545), (85, 144619), (181, 67915), (235, 52309), (289, 42535), (799, 15385), (905, 13583), (1445, 8507), (3077, 3995)]