1385161345

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{7883}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 1682508672

約数和(自身を除く): 297347327

約数列:

[1, 5, 113, 311, 565, 1555, 7883, 35143, 39415, 175715, 890779, 2451613, 4453895, 12258065, 277032269, 1385161345]

約数ペア:

[(1, 1385161345), (5, 277032269), (113, 12258065), (311, 4453895), (565, 2451613), (1555, 890779), (7883, 175715), (35143, 39415)]