7682385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 13312512

約数和(自身を除く): 5630127

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 641, 705, 799, 1923, 2397, 3205, 3995, 9615, 10897, 11985, 30127, 32691, 54485, 90381, 150635, 163455, 451905, 512159, 1536477, 2560795, 7682385]

約数ペア:

[(1, 7682385), (3, 2560795), (5, 1536477), (15, 512159), (17, 451905), (47, 163455), (51, 150635), (85, 90381), (141, 54485), (235, 32691), (255, 30127), (641, 11985), (705, 10897), (799, 9615), (1923, 3995), (2397, 3205)]