55685409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75149}}^1$

素因数の和:75184

約数の個数: 16

約数和(自身を含む): 84168000

約数和(自身を除く): 28482591

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 75149, 225447, 976937, 1427831, 2930811, 4283493, 18561803, 55685409]

約数ペア:

[(1, 55685409), (3, 18561803), (13, 4283493), (19, 2930811), (39, 1427831), (57, 976937), (247, 225447), (741, 75149)]