54951065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27320

約数の個数: 16

約数和(自身を含む): 73307136

約数和(自身を除く): 18356071

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 27271, 136355, 354523, 845401, 1772615, 4227005, 10990213, 54951065]

約数ペア:

[(1, 54951065), (5, 10990213), (13, 4227005), (31, 1772615), (65, 845401), (155, 354523), (403, 136355), (2015, 27271)]