15115977

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{3163}}^1$

素因数の和:3234

約数の個数: 20

約数和(自身を含む): 22970640

約数和(自身を除く): 7854663

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 3163, 4779, 9489, 28467, 85401, 186617, 256203, 559851, 1679553, 5038659, 15115977]

約数ペア:

[(1, 15115977), (3, 5038659), (9, 1679553), (27, 559851), (59, 256203), (81, 186617), (177, 85401), (531, 28467), (1593, 9489), (3163, 4779)]