13393755

素因数分解:

$3^4\times 5^1\times {\mathrm{33071}}^1$

素因数の和:33088

約数の個数: 20

約数和(自身を含む): 24010272

約数和(自身を除く): 10616517

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33071, 99213, 165355, 297639, 496065, 892917, 1488195, 2678751, 4464585, 13393755]

約数ペア:

[(1, 13393755), (3, 4464585), (5, 2678751), (9, 1488195), (15, 892917), (27, 496065), (45, 297639), (81, 165355), (135, 99213), (405, 33071)]