47892315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 81539136

約数和(自身を除く): 33646821

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 293, 641, 879, 1465, 1923, 3205, 4395, 4981, 9615, 10897, 14943, 24905, 32691, 54485, 74715, 163455, 187813, 563439, 939065, 2817195, 3192821, 9578463, 15964105, 47892315]

約数ペア:

[(1, 47892315), (3, 15964105), (5, 9578463), (15, 3192821), (17, 2817195), (51, 939065), (85, 563439), (255, 187813), (293, 163455), (641, 74715), (879, 54485), (1465, 32691), (1923, 24905), (3205, 14943), (4395, 10897), (4981, 9615)]