51913945

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 63550080

約数和(自身を除く): 11636135

約数列:

[1, 5, 67, 335, 353, 439, 1765, 2195, 23651, 29413, 118255, 147065, 154967, 774835, 10382789, 51913945]

約数ペア:

[(1, 51913945), (5, 10382789), (67, 774835), (335, 154967), (353, 147065), (439, 118255), (1765, 29413), (2195, 23651)]