127927215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72893}}^1$

素因数の和:72920

約数の個数: 32

約数和(自身を含む): 244923840

約数和(自身を除く): 116996625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 72893, 218679, 364465, 656037, 947609, 1093395, 1968111, 2842827, 3280185, 4738045, 8528481, 9840555, 14214135, 25585443, 42642405, 127927215]

約数ペア:

[(1, 127927215), (3, 42642405), (5, 25585443), (9, 14214135), (13, 9840555), (15, 8528481), (27, 4738045), (39, 3280185), (45, 2842827), (65, 1968111), (117, 1093395), (135, 947609), (195, 656037), (351, 364465), (585, 218679), (1755, 72893)]