259337305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{47981}}^1$

素因数の和:48056

約数の個数: 16

約数和(自身を含む): 331651584

約数和(自身を除く): 72314279

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 47981, 239905, 1103563, 2255107, 5517815, 11275535, 51867461, 259337305]

約数ペア:

[(1, 259337305), (5, 51867461), (23, 11275535), (47, 5517815), (115, 2255107), (235, 1103563), (1081, 239905), (5405, 47981)]