13638095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 16880160

約数和(自身を除く): 3242065

約数列:

[1, 5, 43, 215, 229, 277, 1145, 1385, 9847, 11911, 49235, 59555, 63433, 317165, 2727619, 13638095]

約数ペア:

[(1, 13638095), (5, 2727619), (43, 317165), (215, 63433), (229, 59555), (277, 49235), (1145, 11911), (1385, 9847)]