214947305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{1511}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 269547264

約数和(自身を除く): 54599959

約数列:

[1, 5, 23, 115, 1237, 1511, 6185, 7555, 28451, 34753, 142255, 173765, 1869107, 9345535, 42989461, 214947305]

約数ペア:

[(1, 214947305), (5, 42989461), (23, 9345535), (115, 1869107), (1237, 173765), (1511, 142255), (6185, 34753), (7555, 28451)]