55345565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14173}}^1$

素因数の和:14260

約数の個数: 16

約数和(自身を含む): 73478016

約数和(自身を除く): 18132451

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 14173, 70865, 155903, 779515, 1006283, 5031415, 11069113, 55345565]

約数ペア:

[(1, 55345565), (5, 11069113), (11, 5031415), (55, 1006283), (71, 779515), (355, 155903), (781, 70865), (3905, 14173)]