54215386215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157146047}}^1$

素因数の和:157146078

約数の個数: 16

約数和(自身を含む): 90516123648

約数和(自身を除く): 36300737433

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 157146047, 471438141, 785730235, 2357190705, 3614359081, 10843077243, 18071795405, 54215386215]

約数ペア:

[(1, 54215386215), (3, 18071795405), (5, 10843077243), (15, 3614359081), (23, 2357190705), (69, 785730235), (115, 471438141), (345, 157146047)]