16117245

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 28823040

約数和(自身を除く): 12705795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 431, 831, 1293, 1385, 2155, 2493, 3879, 4155, 6465, 7479, 11637, 12465, 19395, 37395, 58185, 119387, 358161, 596935, 1074483, 1790805, 3223449, 5372415, 16117245]

約数ペア:

[(1, 16117245), (3, 5372415), (5, 3223449), (9, 1790805), (15, 1074483), (27, 596935), (45, 358161), (135, 119387), (277, 58185), (431, 37395), (831, 19395), (1293, 12465), (1385, 11637), (2155, 7479), (2493, 6465), (3879, 4155)]