15339905

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6173}}^1$

素因数の和:6256

約数の個数: 16

約数和(自身を含む): 21337344

約数和(自身を除く): 5997439

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 6173, 30865, 43211, 216055, 438283, 2191415, 3067981, 15339905]

約数ペア:

[(1, 15339905), (5, 3067981), (7, 2191415), (35, 438283), (71, 216055), (355, 43211), (497, 30865), (2485, 6173)]